??

[Nellwilson]

Hi! When does your 2nd trimester start?

[demibear]

13wks

[hopingforWaylan]

According to this site end of week 13. But my doctor called me the first day of my 13th week (3 days ago) and told me congrats tht i was in the 2nd trimester now(:

[MSmith2012]

End of 12 weeks,  when you enter your 13th week

[txtaurus]

It begins at the end of your 12th week.

[Nellwilson]

Okay thank you some say end of week 12 an others say 14 weeks I wasn't sure

[amberjarene]

I always thought after 12 weeks but according to this website must be 13