trimesters?

Question

what week does your second and 3rd trimester start? I've heard so many different weeks so I'm unsure

Answer

I jus go by this chart

Answer

14 weeks for second; and 28 weeks for third

Answer

Here’s the chart I use - my doc likes this one, too

Answer

You’re going to get different weeks here in the comments too. My 3 apps all tell me something different.

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