A member asked:

I am 8weeks pregnant.went for ultrasound which says crl measures 17.5mm.is this normal?

A doctor has provided 1 answer

CRL Lengths: Yu might want to read http://en.Wikipedia.Org/wiki/crown-rump_length for some reference values. Your measurement of 1.75 cm is well within the 2sd normal reference range.

Answered 2/3/2013

5.3k views

Thank

Related Questions