GA (Gestational Age)
So according to my first day of my last period, I’m 17 weeks today. But from my ultrasound & blood work, my baby is measuring at 18 weeks (a week ahead). Which do I go by?
Show your support
@Annie I figured…thank you for the clarification! ❤️
You’re welcome!
Trending in our community
I think you’ll go by the 17 weeks unless your OB says to change. The measurements can easily change depending on where you’re at in the pregnancy! When I was 9 weeks I was measuring 5 days behind, and when I was 13 weeks I was measuring a day ahead. But in both cases my OB still kept my due date based on my last period. I would stick with the 17 weeks and if you’re still measuring ahead next time talk to your OB :)