Rebecca Prakash
There are 3 trimester in pregnancy week 1(1st day of your periods) to 12 weeks is trimester 1, the 2nd trimester is from week 13 to week 27, and 3rd trimester is from week 28 to till you give birth.
Bhargavi Goswami
We have 3 trimesters and each one of have 3months in each trimester in whole pregnancy
Recommended Articles

Manvi Bhandari
We hv 3 trimester. 1st trimester is 1 to 3 months then 3 to 6 months second trimester nd last 6 to 9 months 3rd trimester
Helpful (1)