1st vs. 2nd trimester

scyriacks

I am 12 weeks pregnant and I keep getting different answers on when the second trimester begins. My dr's pamphlet says that at the completion of my 12th week 2nd trimester begins, other sources say it starts with the begining of the 14th week. Which is it?

fisha25

well if you divide 40 weeks then your 2nd tri starts at 13 week 3 days ish. But you can jump boards at 12 weeks an  they'll take you.

kabarbanel

If you do the math, 40/3, it's 13w3d...that's what I use...and that's me today!

scyriacks

wow pregnancy brain has set in

chicsub

All you lucky people that think pregnancy is only 40w!