Different due dates?

Question

My old obgyn told me my due date is April 3rd which would make me 31 weeks today but I had a 4d ultrasound done where they told me my baby is measuring ahead which would make me actually 34 weeks today. I changed obgyns and am concerned that I am more than 31 weeks. idk what to do. anyone else have this problem? this is my second baby btw.

Answer

Although I measured ahead at every us ( 2 days at 6w, 4 days at 8w, one week at 12w and so on) my OB kept my due date based on LMP.

Answer

After the first trimester growth varies. You're just growing a bigger baby.

Answer

Ultrasounds are less reliable for dating the farther along you are-- they are most accurate around the 9-10 week mark. I think you're far enough along that you should be able to get a fundal height measurement? It should be + or - 2cm of your week, so 31 weeks should measure 29-33cm.

Answer

I kept measuring a week and a some days ahead. If I listened to that I gave birthday right around the time I would’ve been 40 weeks instead of listening to the one my OB gave me.

Answer

I'd get a second opinion.

Different due dates?

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