Nine Moons
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Second trimester

24 weeks pregnant

Quick answer

At 24 weeks pregnant, your baby is about the size of a corn cob: around 30.0 cm head to heel and 600 g. The lungs are growing branches and cells that make surfactant, which helps them inflate.

Your baby at 24 weeks

The lungs are growing branches and cells that make surfactant, which helps them inflate.

SizeAbout the size of corn cob
Length30.0 cm head to heel
Weight600 g

Your body at 24 weeks

Leg cramps and heartburn are common. A glucose test for gestational diabetes is usually done between 24 and 28 weeks.

For your partner

Leg cramps and heartburn can ruin sleep.

  • Rub her calves when cramps hit
  • Keep antacids her doctor approved at home
  • Look into paternity leave

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

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