Pregnancy Weight Gain Calculator Get Healthy NSW

NSW Pregnancy Weight Gain Guidelines:

BMI 18.5-24.9: Recommended weight gain = 11.5 to 16 kg

BMI <18.5: Recommended weight gain = 12.5 to 18 kg

BMI 25-29.9: Recommended weight gain = 7 to 11.5 kg

BMI ≥30: Recommended weight gain = 5 to 9 kg

Pre-pregnancy BMI:

kg/m²

Current Pregnancy Week:

weeks

Current Weight:

Pre-pregnancy Weight:

Current Weight Gain:

BMI Category:

Expected Gain at weeks:

Total Recommended Gain:

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1. What is Pregnancy Weight Gain Calculator?

The Pregnancy Weight Gain Calculator based on Get Healthy NSW guidelines helps expectant mothers track their weight gain throughout pregnancy according to their pre-pregnancy BMI category, ensuring healthy development for both mother and baby.

2. How Does the Calculator Work?

The calculator uses NSW Health guidelines for pregnancy weight gain:

Underweight (BMI <18.5): 12.5-18 kg total gain

Normal weight (BMI 18.5-24.9): 11.5-16 kg total gain

Overweight (BMI 25-29.9): 7-11.5 kg total gain

Obese (BMI ≥30): 5-9 kg total gain

Explanation: The calculator compares your current weight gain with expected ranges based on your pre-pregnancy BMI and current pregnancy week.

3. Importance of Healthy Weight Gain

Details: Appropriate weight gain during pregnancy reduces risks of complications like gestational diabetes, pre-eclampsia, cesarean delivery, and supports optimal fetal growth and development.

4. Using the Calculator

Tips: Enter your pre-pregnancy BMI, current pregnancy week, current weight, and pre-pregnancy weight. Use accurate measurements for best results.

5. Frequently Asked Questions (FAQ)

Q1: Why does weight gain recommendation vary by BMI?
A: Women with higher pre-pregnancy BMI need less additional weight for healthy pregnancy, while underweight women need more to support fetal growth.

Q2: How is weight distributed during pregnancy?
A: Baby: 3-4 kg, placenta: 0.5-1 kg, amniotic fluid: 1 kg, uterus: 1 kg, breasts: 1 kg, blood: 1.5-2 kg, fluids: 1.5-2 kg, fat stores: 2-4 kg.

Q3: What if I'm gaining too much or too little?
A: Consult your healthcare provider for personalized advice on nutrition and exercise adjustments.

Q4: Are these guidelines for single or multiple pregnancies?
A: These guidelines are for single pregnancies. Multiple pregnancies require higher weight gain.

Q5: When should I start monitoring weight gain?
A: Regular monitoring from first trimester helps maintain healthy progression throughout pregnancy.