Trimesters ?

Question

When does 1st trimester end, I've read  12 wks and 14 weeks

Answer

Your First Trimester:1st Month = Weeks 1,2,3,4  2nd Month = Weeks 5,6,7,8  3rd Month = Weeks 9,10,11,12,13
Your Second Trimester:4th Month = Wks 14,15,16,175th Month = Wks 18,19,20,216th Month = Wks 22,23,24,25,26
Your Third Trimester:7th Month = Wks 27,28,29,308th Month = Wks 31,32,33,34,359th Month = Wks 36,37,38,39,40

Answer

Hth.

Answer

The second trimester starts on week 13

Answer

Thanks everyone