Mother & Baby
Pregnancy weight, under control
How much weight gain is recommended, based on your starting BMI
How much weight is healthy to gain during pregnancy depends on your BMI before pregnancy. Enter your height and pre-pregnancy weight, to see the total recommended range.
Starting BMI
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Total recommended gain
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🔒 The data you enter is processed instantly on your device. We don't save or collect anything.
This result is a guideline — for real pregnancy monitoring, talk to your doctor.
Recommendations according to the Institute of Medicine (IOM), by BMI category.