Pregnancy Weight Tracker Calculator
Track your pregnancy weight gain against IOM (Institute of Medicine) guidelines based on your pre-pregnancy BMI.
Your Information
Second Trimester - Week 24
On Track
Weight gained: 7.0 kg
Pre-Pregnancy BMI
23.9
Normal Weight
Current BMI
26.4
Interpretation
Weight gain is within the recommended range. Continue with healthy eating and regular prenatal care.
Recommended Weight Gain
Total pregnancy: 11.3 - 15.9 kg
Expected at week 24: 4.9 - 7.3 kg
Your gain: 7.0 kg
Remaining Pregnancy
Weeks remaining: 16
Gain needed to reach target: 4.3 - 8.9 kg
Suggested weekly gain: 0.27 - 0.56 kg/week
Nutritional Needs
Extra calories needed: +340 cal/day
Protein requirement: ~83g/day
IOM Guidelines by BMI
Underweight (BMI <18.5): 12.7-18.1 kg
Normal (BMI 18.5-24.9): 11.3-15.9 kg
Overweight (BMI 25-29.9): 6.8-11.3 kg
Obese (BMI ≥30): 5.0-9.1 kg
Disclaimer: These recommendations are based on IOM guidelines for single pregnancies. Individual needs may vary. Always follow your healthcare provider's advice for your specific situation.