Nine Moons
Home › Week by week › Week 38
Third trimester

38 weeks pregnant

Quick answer

At 38 weeks pregnant, your baby is about the size of a pumpkin: around 49.8 cm head to heel and 3.08 kg. The organs are ready for life outside, and fat keeps building.

Your baby at 38 weeks

The organs are ready for life outside, and fat keeps building.

SizeAbout the size of pumpkin
Length49.8 cm head to heel
Weight3.08 kg

Your body at 38 weeks

You may feel pelvic pressure and a burst of nesting energy. Learn the signs of labour and when to call.

For your partner

You're on call now.

  • Keep your phone charged and the tank full
  • Time contractions with the app
  • Stay calm and keep her company

Call your doctor or hospital straight away for bleeding, severe pain, fluid leaking, severe headache or vision changes, or fewer baby movements.

← Week 37 Week 39 → Open the interactive tracker