Compare pregnancy weight gain with Institute of Medicine reference ranges based on prepregnancy BMI and singleton or twin pregnancy.
Use current, consistently measured values for the pregnancy weight gain calculation. Results update automatically and are intended for education and planning, not diagnosis.
Enter Height, Prepregnancy weight, Current weight, Gestational week, and the other fields shown. Compare pregnancy weight gain with Institute of Medicine reference ranges based on prepregnancy BMI and singleton or twin pregnancy.
The result shows pregnancy weight gain with Institute of Medicine reference ranges based on prepregnancy BMI and singleton or twin pregnancy.
Results are estimates based on the values entered. Review the Methodology and Calculator Disclaimer for important limitations.