A member asked:

Can an early ultrasound be inaccurate? in other words say that your 9 weeks aling but yoyr actually 13 weeks along?

A doctor has provided 1 answer

Yes and No: A pregnancy dating ultrasound done at 8 to 11 weeks of pregnancy is pretty accurate when done by an experienced technician. The estimate can be a few days or a week off in either direction, but won't be 4 weeks off.

Answered 9/23/2013

5.1k views

Thank

Related Questions

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more