I'm confused...

[ChrissyT]

But what's new.

Am I in the 2nd trimester once I am in my 13th week of pregnancy (so when you are 12 weeks, but into your 13th week)...

or


is it when my ticker says '13 weeks' which is the beginning of my 14th week?

[Alan]

Hi Chrissy

Ok see if this helps
After 7 days you are 1 week pregnant
After 4 weeks you are 1 month pregnant
After 3 months you are into your 2nd trimester

[ChrissyT]

Cool thanks Alan, just confusing because in the introduction to this thread section it says 14 weeks as the start of 2nd tri.
(14 - 26 weeks)

I think they have divided 40 weeks by 3 to get that.

[Antheia]

When your ticker says '13 weeks' thats when you're in the second trimester.