Pregnancy Weight Gain Calculator
Find the recommended total pregnancy weight gain range based on your pre-pregnancy BMI (IOM 2009 guidelines).
What is Pregnancy Weight Gain?
The Institute of Medicine recommends weight gain ranges by BMI category. Adequate gain supports baby's growth without excess maternal risk.
How is it calculated?
Calculator computes pre-pregnancy BMI and returns the IOM recommended range for singletons or twins.
Frequently Asked Questions
- What if I am gaining too quickly?
- Discuss with your obstetrician; nutrition and physical activity adjustments help.