Nine Moons
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Second trimester

15 weeks pregnant

Quick answer

At 15 weeks pregnant, your baby is about the size of an apple: around 10.1 cm crown to rump and 70 g. Bones are getting harder, and baby can sense light through closed eyelids.

Your baby at 15 weeks

Bones are getting harder, and baby can sense light through closed eyelids.

SizeAbout the size of apple
Length10.1 cm crown to rump
Weight70 g

Your body at 15 weeks

Many women feel their best in the second trimester. Appetite returns and your bump starts to show.

For your partner

Energy often returns, so it's a good time to plan.

  • Plan a short trip or day out
  • Research your hospital and costs
  • Start the baby-name shortlist

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

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