Hmmm so

[loviinmy3]

At what week  does 3rd trimester start

[lkaykirk]

Middle of the 26th week.

[loviinmy3]

So im already in my 3rd thank you

[lkaykirk]

What week are you in? And your welcome.

[loviinmy3]

Im 27 weeks and 5days

[remy75]

If you break embryonic and fetal development into thirds then when you are in your 28th week the baby begins its final third of development. (Gestation is 266 days or 38 weeks of development). So either way you look at it you are in your 3rd trimester! Congratulations  :)

[loviinmy3]

Aw thank you