Skip to main content

1st trimester

Our week-by-week pregnancy guide is full of essential information.

From early pregnancy symptoms to how your baby is growing and developing in your 1st trimester, you'll find it all here.


Guide to your 1st trimester

  1. Week 4
  2. Week 5
  3. Week 6
  4. Week 7
  5. Week 8
  6. Week 9
  7. Week 10
  8. Week 11
  9. Week 12

More in week-by-week

2nd trimester

You are now a third of the way through your pregnancy and you're hopefully through the worst of your symptoms.

Weeks 13 to 27

3rd trimester

Welcome to the final trimester! With around 12 weeks to go, your baby is now about the size of a pineapple.

Weeks 28 to 41