So is 13 weeks apart of the 1st trimester or the 2nd trimester?

First week of the second trimester.

I've heard it both ways. Lol.

I've heard it both ways too , that's why I was a little confused . thanks ladies @bhtlove @brianne

Still in the first . you won't be in your 2nd until 14 weeks

@mommyisbombtho thanks love

@lydia09876 thank you.