40 weeks diveded by three is 13.3. I will be 14 weeks tomo4 and it just showed me in my second trimester today
Mines didn't change til 14 weeks
Its the same as s docs calendar
Your 2nd trimester starts at 14 weeks. 13 weeks is a complete of 3 months... Which is first trimester. Lol every trimester is 3 months.
I think this app may start ur 2nd trimester at week 14, but not 100% sure
The app divides trimesters up evenly by the amount of days in a pregnancy for the full 40wks. Drs keep track a different way. At my drs office 2nd trinest is week 13s start. Jist depends since theres many variations :)
Because second trimester is 14week's according to my doctor
same here im also 13 wks and 2 days
Same thing happened to me. I'm 13 wks and 2 days and it just changed today.