Ensure a healthy twin pregnancy with our free Twin Pregnancy Weight Gain Calculator. Input your pre-pregnancy weight and height to instantly get personalized recommendations for your total weight gain range, based on established guidelines. Track your progress for the optimal health of both you and your babies.
Formula:
Our calculator first determines your Pre-pregnancy Body Mass Index (BMI) using the formula:
BMI = Weight (kg) / [Height (m)]2
Based on your pre-pregnancy BMI, it provides a recommended total weight gain range for a twin pregnancy, following common medical guidelines.