A member asked:

Had follow up tv ultrasound- i should be 8 weeks preg. there was growth from last but showed more like 7 weeks and hb was low. is there any chance it's ok?

A doctor has provided 1 answer
Dr. Joseph Accurso answered

Specializes in Radiology

Don't worry yet: Very early pregnancies have highly variable heart rates, so no worries there. Ultrasound dating is most accurate between 8 and 13 weeks measuring the crown rump length. Being off by one week at this point is not necessarily significant. Please keep seeing your healthcare provider and obtain additional ultrasounds as appropriate.

Answered 5/16/2013

5.1k views

Thank

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