A member asked:

9 w pregnant. baby measuring 9 weeks but gestational sac measuring 2 weeks behind. good heartbeat 170s. is this a problem?

A doctor has provided 1 answer
Dr. Stephen Richards answered

Specializes in Obstetrics & Gynecology

CRL: If the crown rump length says the baby is 9 wks, this is most accurate, not the sac measurement.

Answered 12/10/2015

3.9k views

Thank

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