During each week of the second and third trimester of pregnancy the future mom will add about 1 lb (500g). Then, hit the calculate button. Select your gender. kg = weight of the person (in kilograms) m 2 = height of the person in meters squared. if you were not obese or underweight, then the healthy weight gain during your pregnancy is between 25 lb - 35 lb (11 kg - 16 kg). What is BMI for Men?
Sample: Term singleton deliveries in cephalic presentation, excluding preeclampsia, chronic hypertension, diabetes, gestational diabetes and placenta . The BMI at booking classified 77/1755 (4.4%) women as underweight, 832/1755 (47.4%) as normal weight, 609/1755 (34.7%) as overweight and 314/1755 (17.9%) as obese. healthy weight - between the 2nd and 91st centiles. Calculate Your Body Mass Index. This will give you a starting point for recommended weight gain. Your weight during pregnancy. Being overweight is defined as having a body mass index (BMI) of 25 to 29.9. Setting: The Norwegian Mother and Child Cohort Study. . A separate BMI Percentile Calculator should be used for children and teens that takes a child's age and gender into consideration. Recommended Weight Range, lbs. This results in your BMI score shifting to the higher side gradually, which could put you into the zone of overweight or obese as you proceed ahead in pregnancy. 11.5 to 16. Check Your BMI Against Recommended Weight Gain. Subscribe to receive the best from Live Better every week. Your Target Pregnancy Weight Gain: 25 - 35 lbs. BMI = weight (kg)/height (square metres). Obesity category IIBMI of 35 to 39.9. Gaining a healthy amount of weight during pregnancy can: help your baby have a healthy start; In order to calculate your BMI, you need to know how tall you are and your weight. your BMI is calculated using the formula Weight in kilograms / (Length in metres x Length in metres) (703 x Weight in pounds) / (Length in Inch x Length in Inch) Your child's BMI The given classifications (Underweight, Ideal, Overweight or Obese) are only apllicable to adults over 18. . Setting: The Norwegian Mother and Child Cohort Study. BMI Formula. Your BMI is found by dividing an adult's weight in kilograms by their height in metres squared. Divide your weight by your height squared to calculate your BMI. In 1984, Roza and Shizgal reevaluated Harris Benedict Equation and now you can choose between two options. A healthy amount of weight gain during pregnancy is 25-35 lbs (11.3-15.9 kgs) for normal weight women.During the first trimester, total weight gain is only 1 to 4 pounds. Male. 25.0 to 29.9 . kg. There will again be a considerable increase in weight during the third trimester, and it may slow down in the last month (due to food aversions or having an active baby). Step 1: Note your pre-pregnancy weight in kilos. A high BMI can also lead to problems during pregnancy for women. This tool will calculate your pre-pregnancy BMI (body mass index), give you a recommendation for pregnancy weight gain, and generate a pregnancy . Pregnancy weight gain calculator estimates your ideal weight gain for each month of your pregnancy. After that, using the table, the indicators are compared.
Obese. This calculator allows you to compute bmi for men, women, teen, and Childs. This calculator can be used for women who want to see what their healthy weight gain range during pregnancy is based upon what their weight was before they fell pregnant.
A BMI of 25 equates to a weight-to-height ratio of 25 kilograms . Underweight - BMI less than 18.5. This will help them find out if you need some extra care during your pregnancy. Design: Population-based pregnancy cohort study. The Body Mass Index (BMI) Calculator can be used to calculate BMI value and corresponding weight status while taking age into consideration. BMI is also not appropriate during pregnancy and lactation because a woman's body . Please note: this BMI calculator is based on global standards designed for adults only. Underweight: < 18.5; Normal: 18.5 to 24.9; Overweight: 25 to 29.9; Obesity: 30 or more A child's BMI is expressed as a "centile" to show how their BMI compares with children who took part in . BMI = less than 18.5, the amount of weight gain during pregnancy is about 13 to 18 kg. It does not taken into account a person's frame, gender, or muscularity. For adults, BMI is calculated by dividing an individual's weight in kilograms by his or her height in square meters. Use the "Metric Units" tab for the International System of Units or the "Other Units" tab to convert units into either US or metric units. The amount of weight to be gained by an expecting mother depends on her pre-pregnancy weight.. BMI for Kids For example; if your pre-pregnancy weight is 72 kg and your height is 162 centimetres (1.62 meters), to work out your BMI, divide your weight by your height then divide again by height, i.e. If you were a 'normal weight' before pregnancy, you should put on 11.5kg to 15.8kg (1st 11lb to 2st 6lb). Objective: To estimate the risk of operative delivery according to maternal pre-pregnant body mass index (BMI) and gestational weight gain. Use this pregnancy weight calculator to find your week by week pregnancy weight gain chart and pregnancy bmi change. Sample: Term singleton deliveries in cephalic presentation, excluding preeclampsia, chronic hypertension, diabetes, gestational diabetes and placenta . The recommendation for men is no more than 9 tsp. Overweight Women. The BMI calculator works out if a child or young person is: underweight - on the 2nd centile or below. Our unique tool determines not only the Basal Metabolic Rate, but also the daily . Sign in Email ID* This bmi calculator calculates body mass index from your Weight and Height and also shows how your weight compares to others of the same height and age. Overweight: 31 to 50 pounds. Your height and weight are used to calculate your BMI, which tells you whether or not your current weight is healthy. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. If you are obese (usually defined as having a BMI of 30 or above) and pregnant, do not try to lose weight during your pregnancy. 18.5 to 24.9. The ideal amount of weight gain during your pregnancy depends on your BMI prior to pregnancy. For men, these risks include heart disease, high blood pressure, type 2 diabetes, and certain types of cancer. Second trimester pregnancy weight gain should be about one pound every week if your BMI before becoming pregnant was less than 24.9. So if you weighed 68kg and you're 1.7m tall, your BMI calculation would be 68 / 1.7 x 1.7 = 23.5. After the first trimester, a gain of approximately 1 lb. Use this table to get an idea of the range of weight gain that is recommended for your BMI. Recommended weight range for week 5: 165.4 - 166.5 lbs. BMI Calculator (Body Mass Index) is a simple calculation. 25-42 pounds. 3. Click CHAT NOW or call (800) 672-2296. Body mass index (BMI) is a tool to track obesity and health. We calculated it using a person's height and weight. You can work it out this way. The resulting number- usually between about 15-40 shows whether that person is underweight . Pregnancy dates week by week. 19.2 Assessing BMI 19.2.1 Measuring height and weight and calculating BMI Routine measurement of women's weight and height and calculation of BMI at the first antenatal contact allows identification of women who require additional care during pregnancy. (1.5-2 kg) Uterus: 2-5 lb. Subject characteristics. BMI will overestimate body fat in this case. We're available Mon-Fri 7am - 10pm. Post the table or grid on your refrigerator or bathroom mirror so you can easily track your progress. Normal: 25 to 35 pounds. lb. Generally, obesity is defined as a body mass index (BMI) equal to or greater than 30, which approximates 30 pounds of excess weight. What are the benefits of gaining a healthy amount of weight during pregnancy? A small reduction in body weight of 2-5% can improve your chances of conceiving and having a healthy pregnancy. 1. Once you work out your BMI, this is the scale: Less than 18.5 = underweight 18.5 to 24.9 = healthy weight 25 to 29.9 = overweight 30 to 39.9 = obese 40 = severely obese Body mass index (BMI) was calculated using the formula: Weight in kilograms/ (height in metres) 2 Booking BMI was categorised as underweight (BMI 18.5), normal (BMI = 18.6-25.0), overweight (BMI = 25.1-30.0), and obese (BMI 30.1). If your BMI measured above 24.9 before pregnancy, you need on pound per week pregnancy weight gain during the second trimester. Your Body Mass Index is a key indicator. 25 to 35. Obesity makes it more likely that it will take longer for you to get pregnant. You will put around 0.5kg every week, totaling 5.5 to 6.4kg in that trimester. (3-3.5 kg) Blood volume: 3-4 lb. Sex. Enter your height in centimetres (cm). 12.5-18.
A BMI result of over 25.0 is overweight, while the healthy range is between 18.5 and 24.9. BMI is a score that is calculated on the basis of your body weight as well as your height. Enter your weight in kilograms (kg). If your pre pregnancy weight was 'health normal', ie. Here's what weight gain you might expect: If you were underweight before pregnancy, you should put on 12.4kg to 17.9kg (1st 13lb to 2st 11lb). Enter your age (years). 1. You will be gaining around 5kg in the last trimester. The formula for calculating BMI is: Your pre-pregnancy weight (in kilograms) divided by the square of your height (in metres). Or try this pregnancy weight gain calculator. Recommended Weight Gain During Pregnancy for Singleton and Twin Pregnancies Guidelines for pregnancy weight gain , issued by the Institute of Medicine (IOM) are based on a woman's BMI (body mass index) before becoming pregnant (prepregnancy) [2]. The formula is BMI = kg/m 2. where. Pregnant women will also have a higher BMI because of increased weight associated with pregnancy, but not necessarily due to increased fat. Design: Population-based pregnancy cohort study. Use the BMI calculator below to help you determine the recommended amount of weight you should gain during your pregnancy.
The Pregnancy Weight Gain Calculator estimates a schedule for healthy weight gain based on guidelines from the Institute of Medicine. However, women differ in body shape and body composition. . It will not reduce the chance of complications and may not be safe. Pregnancy Weight Gain Calculator The Pregnancy Weight Gain Calculator will help you determine the recommended weight gain that will promote a healthy pregnancy. years.
Immediately, a graph will be displayed showing the estimated weight you should be during the aforementioned . While there is no issue regarding those with a normal weight when it comes to carrying a baby, the extremes should be discussed. 1 metre = 100 centimetres so if you are 1.53m then you will be 153cm. You can enter your weight either in pounds (lbs) or kilograms (kg), and height in feet and inches or centimeters into this calculator for . Weight gain recommendations during pregnancy based on BMI. A bmi of between 25 and 29.9 is overweight. Remember that you can use any of our converters or change the units directly in our BMI . The amount of weight gain that is appropriate for a pregnant woman varies according to the body mass index, as follows: For women with low pre-pregnancy weight, i.e. . BMI Categories. very overweight - 98th centile or above. The first group is pregnant women with a suitable weight and a BMI of 19-25, and the normal rate of weight gain during pregnancy is about 9-12 kg. Body Mass Index (BMI) is a simple calculation that can be done with merely body mass and height by using the BMI formula: BMI = weight / height. In South Africa, we use the metric system (kg and cm). Divide your weight in kilograms (kg) by the result from the first step. Is BMI Worth Using? 0.4. 28-40.
The weight ranges below are for a full-term pregnancy: Underweight: 28 to 40 pounds. This value can vary however according to the health condition of the mother and the fetal development as pregnant women that have a bigger weight tend to put on less than 1 lb per week. To calculate your BMI, take your pre-pregnancy weight in kilos divided by your height in meters squared. The body mass index (BMI) is a simple calculation based on height and weight. 22 Of note, the gestational weight gain guidelines that IOM published in 2009 differ from their original 1990 recommendations in that women with a pre-pregnancy BMI 30kg/m 2 should gain 5-9 kg or 11-20 pounds during . Obese: 25 to 42 pounds. Use our tool to calculate your pre-pregnancy BMI. BMI, or body mass index, is a calculation that uses weight and height to estimate how much body fat a person has. The Body Mass Index is a useful way of establishing whether your weight is within a healthy range. Entering pregnancy with a body mass index (BMI) of 25 or more can also significantly increase your risk of having complications in your pregnancy. Enter your measurements below to determine your BMI. US Units Metric Units Recommended weight gain during pregnancy Pregnancy can lead to significant changes to women's bodies and daily routines. The BMI calculation in the pregnancy weight gain calculator will indicate where this weight stands in terms of underweight, normal weight, overweight and obese. Normal weight gain in pregnancy based on BMI. To use the calculator enter the patient's age , prepregnancy weight, height, trimester , whether or not the pregnancy is a twin pregnancy ,and the mother's activity level, then press the 'calculate' button. The higher your BMI, the . During pregnancy and lactation, a woman's body composition changes, so using BMI is not appropriate. Overweight: 15 to 25 pounds. The BMI is calculated by dividing the weight in kilograms by the height in meters squared. You should expect to gain 1-1.5 kilograms in the first three months, then 1.5-2 kilograms each month until you give birth. View BMI Table. To use the Pregnancy Weight Gain Calculator, you simply need to: Enter your Weight and Height before your Pregnancy as well as your Current Weight and how far along you are into your Pregnancy in weeks. Healthy weight is defined as a body mass index (BMI) equal to or greater than 19 and less than 25 among all people aged 20 or over. Imperial BMI = (lbs * 0.45359237) / (inches * 0.0254) 2. . If you're pregnant with triplets or more, talk to your health care provider about your weight gain goals. * All recommendations are from the Institute of Medicine, with the exception of underweight women . For example, at 20 weeks of pregnancy with a BMI below 25, the weight gain should be about 4.8 kg. During each week of the second and third trimester of pregnancy the future mom will add about 1 lb (500g). If you are at 50th percentile, you are close to the average weight. Colour Yellow Blue Green Purple Orange Pink Your Baby's Nickname Select an Emoji Expected Due Date Are You Having Single Twins Triplets or other multiples Height (cm)
Sample: Term singleton deliveries in cephalic presentation, excluding preeclampsia, chronic hypertension, diabetes, gestational diabetes and placenta . The BMI at booking classified 77/1755 (4.4%) women as underweight, 832/1755 (47.4%) as normal weight, 609/1755 (34.7%) as overweight and 314/1755 (17.9%) as obese. healthy weight - between the 2nd and 91st centiles. Calculate Your Body Mass Index. This will give you a starting point for recommended weight gain. Your weight during pregnancy. Being overweight is defined as having a body mass index (BMI) of 25 to 29.9. Setting: The Norwegian Mother and Child Cohort Study. . A separate BMI Percentile Calculator should be used for children and teens that takes a child's age and gender into consideration. Recommended Weight Range, lbs. This results in your BMI score shifting to the higher side gradually, which could put you into the zone of overweight or obese as you proceed ahead in pregnancy. 11.5 to 16. Check Your BMI Against Recommended Weight Gain. Subscribe to receive the best from Live Better every week. Your Target Pregnancy Weight Gain: 25 - 35 lbs. BMI = weight (kg)/height (square metres). Obesity category IIBMI of 35 to 39.9. Gaining a healthy amount of weight during pregnancy can: help your baby have a healthy start; In order to calculate your BMI, you need to know how tall you are and your weight. your BMI is calculated using the formula Weight in kilograms / (Length in metres x Length in metres) (703 x Weight in pounds) / (Length in Inch x Length in Inch) Your child's BMI The given classifications (Underweight, Ideal, Overweight or Obese) are only apllicable to adults over 18. . Setting: The Norwegian Mother and Child Cohort Study. BMI Formula. Your BMI is found by dividing an adult's weight in kilograms by their height in metres squared. Divide your weight by your height squared to calculate your BMI. In 1984, Roza and Shizgal reevaluated Harris Benedict Equation and now you can choose between two options. A healthy amount of weight gain during pregnancy is 25-35 lbs (11.3-15.9 kgs) for normal weight women.During the first trimester, total weight gain is only 1 to 4 pounds. Male. 25.0 to 29.9 . kg. There will again be a considerable increase in weight during the third trimester, and it may slow down in the last month (due to food aversions or having an active baby). Step 1: Note your pre-pregnancy weight in kilos. A high BMI can also lead to problems during pregnancy for women. This tool will calculate your pre-pregnancy BMI (body mass index), give you a recommendation for pregnancy weight gain, and generate a pregnancy . Pregnancy weight gain calculator estimates your ideal weight gain for each month of your pregnancy. After that, using the table, the indicators are compared.
Obese. This calculator allows you to compute bmi for men, women, teen, and Childs. This calculator can be used for women who want to see what their healthy weight gain range during pregnancy is based upon what their weight was before they fell pregnant.
A BMI of 25 equates to a weight-to-height ratio of 25 kilograms . Underweight - BMI less than 18.5. This will help them find out if you need some extra care during your pregnancy. Design: Population-based pregnancy cohort study. The Body Mass Index (BMI) Calculator can be used to calculate BMI value and corresponding weight status while taking age into consideration. BMI is also not appropriate during pregnancy and lactation because a woman's body . Please note: this BMI calculator is based on global standards designed for adults only. Underweight: < 18.5; Normal: 18.5 to 24.9; Overweight: 25 to 29.9; Obesity: 30 or more A child's BMI is expressed as a "centile" to show how their BMI compares with children who took part in . BMI = less than 18.5, the amount of weight gain during pregnancy is about 13 to 18 kg. It does not taken into account a person's frame, gender, or muscularity. For adults, BMI is calculated by dividing an individual's weight in kilograms by his or her height in square meters. Use the "Metric Units" tab for the International System of Units or the "Other Units" tab to convert units into either US or metric units. The amount of weight to be gained by an expecting mother depends on her pre-pregnancy weight.. BMI for Kids For example; if your pre-pregnancy weight is 72 kg and your height is 162 centimetres (1.62 meters), to work out your BMI, divide your weight by your height then divide again by height, i.e. If you were a 'normal weight' before pregnancy, you should put on 11.5kg to 15.8kg (1st 11lb to 2st 6lb). Objective: To estimate the risk of operative delivery according to maternal pre-pregnant body mass index (BMI) and gestational weight gain. Use this pregnancy weight calculator to find your week by week pregnancy weight gain chart and pregnancy bmi change. Sample: Term singleton deliveries in cephalic presentation, excluding preeclampsia, chronic hypertension, diabetes, gestational diabetes and placenta . The recommendation for men is no more than 9 tsp. Overweight Women. The BMI calculator works out if a child or young person is: underweight - on the 2nd centile or below. Our unique tool determines not only the Basal Metabolic Rate, but also the daily . Sign in Email ID* This bmi calculator calculates body mass index from your Weight and Height and also shows how your weight compares to others of the same height and age. Overweight: 31 to 50 pounds. Your height and weight are used to calculate your BMI, which tells you whether or not your current weight is healthy. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. If you are obese (usually defined as having a BMI of 30 or above) and pregnant, do not try to lose weight during your pregnancy. 18.5 to 24.9. The ideal amount of weight gain during your pregnancy depends on your BMI prior to pregnancy. For men, these risks include heart disease, high blood pressure, type 2 diabetes, and certain types of cancer. Second trimester pregnancy weight gain should be about one pound every week if your BMI before becoming pregnant was less than 24.9. So if you weighed 68kg and you're 1.7m tall, your BMI calculation would be 68 / 1.7 x 1.7 = 23.5. After the first trimester, a gain of approximately 1 lb. Use this table to get an idea of the range of weight gain that is recommended for your BMI. Recommended weight range for week 5: 165.4 - 166.5 lbs. BMI Calculator (Body Mass Index) is a simple calculation. 25-42 pounds. 3. Click CHAT NOW or call (800) 672-2296. Body mass index (BMI) is a tool to track obesity and health. We calculated it using a person's height and weight. You can work it out this way. The resulting number- usually between about 15-40 shows whether that person is underweight . Pregnancy dates week by week. 19.2 Assessing BMI 19.2.1 Measuring height and weight and calculating BMI Routine measurement of women's weight and height and calculation of BMI at the first antenatal contact allows identification of women who require additional care during pregnancy. (1.5-2 kg) Uterus: 2-5 lb. Subject characteristics. BMI will overestimate body fat in this case. We're available Mon-Fri 7am - 10pm. Post the table or grid on your refrigerator or bathroom mirror so you can easily track your progress. Normal: 25 to 35 pounds. lb. Generally, obesity is defined as a body mass index (BMI) equal to or greater than 30, which approximates 30 pounds of excess weight. What are the benefits of gaining a healthy amount of weight during pregnancy? A small reduction in body weight of 2-5% can improve your chances of conceiving and having a healthy pregnancy. 1. Once you work out your BMI, this is the scale: Less than 18.5 = underweight 18.5 to 24.9 = healthy weight 25 to 29.9 = overweight 30 to 39.9 = obese 40 = severely obese Body mass index (BMI) was calculated using the formula: Weight in kilograms/ (height in metres) 2 Booking BMI was categorised as underweight (BMI 18.5), normal (BMI = 18.6-25.0), overweight (BMI = 25.1-30.0), and obese (BMI 30.1). If your BMI measured above 24.9 before pregnancy, you need on pound per week pregnancy weight gain during the second trimester. Your Body Mass Index is a key indicator. 25 to 35. Obesity makes it more likely that it will take longer for you to get pregnant. You will put around 0.5kg every week, totaling 5.5 to 6.4kg in that trimester. (3-3.5 kg) Blood volume: 3-4 lb. Sex. Enter your height in centimetres (cm). 12.5-18.
A BMI result of over 25.0 is overweight, while the healthy range is between 18.5 and 24.9. BMI is a score that is calculated on the basis of your body weight as well as your height. Enter your weight in kilograms (kg). If your pre pregnancy weight was 'health normal', ie. Here's what weight gain you might expect: If you were underweight before pregnancy, you should put on 12.4kg to 17.9kg (1st 13lb to 2st 11lb). Enter your age (years). 1. You will be gaining around 5kg in the last trimester. The formula for calculating BMI is: Your pre-pregnancy weight (in kilograms) divided by the square of your height (in metres). Or try this pregnancy weight gain calculator. Recommended Weight Gain During Pregnancy for Singleton and Twin Pregnancies Guidelines for pregnancy weight gain , issued by the Institute of Medicine (IOM) are based on a woman's BMI (body mass index) before becoming pregnant (prepregnancy) [2]. The formula is BMI = kg/m 2. where. Pregnant women will also have a higher BMI because of increased weight associated with pregnancy, but not necessarily due to increased fat. Design: Population-based pregnancy cohort study. Use the BMI calculator below to help you determine the recommended amount of weight you should gain during your pregnancy.
The Pregnancy Weight Gain Calculator estimates a schedule for healthy weight gain based on guidelines from the Institute of Medicine. However, women differ in body shape and body composition. . It will not reduce the chance of complications and may not be safe. Pregnancy Weight Gain Calculator The Pregnancy Weight Gain Calculator will help you determine the recommended weight gain that will promote a healthy pregnancy. years.
Immediately, a graph will be displayed showing the estimated weight you should be during the aforementioned . While there is no issue regarding those with a normal weight when it comes to carrying a baby, the extremes should be discussed. 1 metre = 100 centimetres so if you are 1.53m then you will be 153cm. You can enter your weight either in pounds (lbs) or kilograms (kg), and height in feet and inches or centimeters into this calculator for . Weight gain recommendations during pregnancy based on BMI. A bmi of between 25 and 29.9 is overweight. Remember that you can use any of our converters or change the units directly in our BMI . The amount of weight gain that is appropriate for a pregnant woman varies according to the body mass index, as follows: For women with low pre-pregnancy weight, i.e. . BMI Categories. very overweight - 98th centile or above. The first group is pregnant women with a suitable weight and a BMI of 19-25, and the normal rate of weight gain during pregnancy is about 9-12 kg. Body Mass Index (BMI) is a simple calculation that can be done with merely body mass and height by using the BMI formula: BMI = weight / height. In South Africa, we use the metric system (kg and cm). Divide your weight in kilograms (kg) by the result from the first step. Is BMI Worth Using? 0.4. 28-40.
The weight ranges below are for a full-term pregnancy: Underweight: 28 to 40 pounds. This value can vary however according to the health condition of the mother and the fetal development as pregnant women that have a bigger weight tend to put on less than 1 lb per week. To calculate your BMI, take your pre-pregnancy weight in kilos divided by your height in meters squared. The body mass index (BMI) is a simple calculation based on height and weight. 22 Of note, the gestational weight gain guidelines that IOM published in 2009 differ from their original 1990 recommendations in that women with a pre-pregnancy BMI 30kg/m 2 should gain 5-9 kg or 11-20 pounds during . Obese: 25 to 42 pounds. Use our tool to calculate your pre-pregnancy BMI. BMI, or body mass index, is a calculation that uses weight and height to estimate how much body fat a person has. The Body Mass Index is a useful way of establishing whether your weight is within a healthy range. Entering pregnancy with a body mass index (BMI) of 25 or more can also significantly increase your risk of having complications in your pregnancy. Enter your measurements below to determine your BMI. US Units Metric Units Recommended weight gain during pregnancy Pregnancy can lead to significant changes to women's bodies and daily routines. The BMI calculation in the pregnancy weight gain calculator will indicate where this weight stands in terms of underweight, normal weight, overweight and obese. Normal weight gain in pregnancy based on BMI. To use the calculator enter the patient's age , prepregnancy weight, height, trimester , whether or not the pregnancy is a twin pregnancy ,and the mother's activity level, then press the 'calculate' button. The higher your BMI, the . During pregnancy and lactation, a woman's body composition changes, so using BMI is not appropriate. Overweight: 15 to 25 pounds. The BMI is calculated by dividing the weight in kilograms by the height in meters squared. You should expect to gain 1-1.5 kilograms in the first three months, then 1.5-2 kilograms each month until you give birth. View BMI Table. To use the Pregnancy Weight Gain Calculator, you simply need to: Enter your Weight and Height before your Pregnancy as well as your Current Weight and how far along you are into your Pregnancy in weeks. Healthy weight is defined as a body mass index (BMI) equal to or greater than 19 and less than 25 among all people aged 20 or over. Imperial BMI = (lbs * 0.45359237) / (inches * 0.0254) 2. . If you're pregnant with triplets or more, talk to your health care provider about your weight gain goals. * All recommendations are from the Institute of Medicine, with the exception of underweight women . For example, at 20 weeks of pregnancy with a BMI below 25, the weight gain should be about 4.8 kg. During each week of the second and third trimester of pregnancy the future mom will add about 1 lb (500g). If you are at 50th percentile, you are close to the average weight. Colour Yellow Blue Green Purple Orange Pink Your Baby's Nickname Select an Emoji Expected Due Date Are You Having Single Twins Triplets or other multiples Height (cm)