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Week by week

Week 39

Third trimester

Your baby is the size of a Watermelon

50.7 cm
Length
3288 g
Weight

This week at a glance

❤️Heartbeat~110–160 bpm
🧠Major developmentFull term; building fat for temperature control

Baby

Your baby is now full term and continues to build fat to help control body temperature after birth. The lungs are producing surfactant and the brain is still developing rapidly. Everything is in place for birth.

Mother

Nutrition

IronCalciumDHA (omega-3)Protein

Lean meat · Dairy · Leafy greens · Whole grains · Oily fish

Tips

Do

Avoid