Search our pregnancy calendar for a detailed ‘week by week’ guide to you and your baby’s development.
Please note, for your personalised calendar you must be logged into the Club.
Pregnancy is calculated from the first day of your last period and lasts around 40 weeks. Find out what happens during week 1 and 2 of your pregnancy.
The first trimester is very important in your baby’s development. Find out what happens during week 3 and 4 of your pregnancy.
You’ve just missed a period and perhaps carried out a pregnancy test - and you’re expecting a baby! Find out what happens during week 5 of your pregnancy.
Despite how early it is, the foundations of all the major organs are already in place. Find out what happens during week 6 of your pregnancy.
You may be experiencing what people refer to as ‘morning’ sickness. Find out what happens during week 7 of your pregnancy.
Your baby will be about 3cm and weigh about 3g. Development continues rapidly. Find out what happens during week 8 of your pregnancy.
Your baby's brain is four times the size it was at 6 weeks. Find out what happens during week 9 of your pregnancy.
A little more pregnant every day. Your baby kicks and moves - though you can’t feel anything yet. Find out what happens during week 10 of your pregnancy.
It’s important to take extra care during pregnancy - and it may be time to book antenatal/parenting classes!
At the end of the first trimester keep fit with your usual exercise. Find out what happens during week 12 of your pregnancy.