Pregnancy — weight gain

Estimated healthy weight gain in pregnancy.

Input data

Enter BMI directly, or leave it blank and provide pre-pregnancy weight and height — BMI = weight/height².

BMI before pregnancy (optional if weight/height given) Pre-pregnancy weight (optional) Height (optional) Week of pregnancy Multiple pregnancy (twins+) Activity (adjusts 2nd–3rd trimester pace)

Abbreviations

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Results

Enter data and click Calculate.

Estimated cumulative gain (IOM band midpoint):

How the results are calculated

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