Ask your midwife:

β€œWhich Trimester am I in? β€œ

Pregnant belly bump

The average 40 weeks of pregnancy are divided into trimesters, with each one lasting for three months, or around 12 to 13 weeks. When you're pregnant, your body will go through a number of important changes to support your developing baby and get ready for childbirth.

With lots going on in your life and pregnancy, it is sometimes hard to keep track of which trimester you are in and can be confusing depending on which guidance you read. Here we use NHS advice to define the three trimesters.

It is important to know which trimester you are in, so you can find out what to expect, what medications and foods to avoid and what to look out for:

Find out more about what to expect in your trimester here.

Coded by Maryla Crosski