Pregnancy Week by Week |

Pregnancy Week by Week

Discover how your baby is developing with our week by week guides


Find lots of information about each week and trimester of your pregnancy, including what your growing baby is up to, what size they are, what changes you can expect in yourself and more.

You can use our calendar to search by trimester, or go directly to your current week below.

1st Trimester
2nd Trimester
3rd Trimester