When does the 2nd trimester start?!?

Question

Some sources say 12 and others have it at 14 weeks.

Answer

This breaks it down pretty simply.

1st ends at 13+3, and 2nd ends at 26+6

Answer

Saw this on another post... Thought I'd share. :-)

Answer

It starts the first day of your 14th week.

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13 weeks is the standard .. 13w 2 days if you want to get technical

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I've been wondering that too. I was so excited to hit 12 weeks and then let down by other sources that say later.

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Im 13 weeks it said welcome to 2nd trimester but im pretty sure is is 14 week.

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I always have gone by 13 weeks and not stressed about it.

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Thanks everyone! I'm at 11 weeks today and am so very anxious to announce!

Let's Glow!