Pregnancy
Pregnancy week-by-week
What's happening with your baby, what you might be feeling, and what to do each week — from the first missed period through your due date.
3 of 40 weeks live · more arriving each week
First trimesterWeeks 1–12
- Week 1Coming soon
- Week 2Coming soon
- Week 3Coming soon
- Week 4
- Week 5Coming soon
- Week 6Coming soon
- Week 7Coming soon
- Week 8Coming soon
- Week 9Coming soon
- Week 10Coming soon
- Week 11Coming soon
- Week 12Coming soon
Second trimesterWeeks 13–26
- Week 13Coming soon
- Week 14Coming soon
- Week 15Coming soon
- Week 16Coming soon
- Week 17Coming soon
- Week 18Coming soon
- Week 19Coming soon
- Week 20
- Week 21Coming soon
- Week 22Coming soon
- Week 23Coming soon
- Week 24Coming soon
- Week 25Coming soon
- Week 26Coming soon
Third trimesterWeeks 27–40
- Week 27Coming soon
- Week 28Coming soon
- Week 29Coming soon
- Week 30Coming soon
- Week 31Coming soon
- Week 32
- Week 33Coming soon
- Week 34Coming soon
- Week 35Coming soon
- Week 36Coming soon
- Week 37Coming soon
- Week 38Coming soon
- Week 39Coming soon
- Week 40Coming soon
How these pages are written
Every week page follows the same structure: what's happening with the baby, what you might be feeling, what to do this week, and when to call your provider. We cite ACOG, the Mayo Clinic, and the NHS for medical claims, and the date you see at the top reflects a real review.
Looking for a calculator instead? Find your due date or browse all tools.
Have feedback or spotted something wrong? Email us at hello@babybumpkit.com.