A member asked:

Can an 8 or 9 week fetus measure 6.2cm, or is this too large?

4 doctors weighed in across 2 answers
Dr. Jay Park answered

longer than average: Average crown-rump length of fetus at 9 weeks is 5 cm.

Answered 10/11/2013

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Dr. Craig MacArthur answered

Specializes in Pediatric Hematology and Oncology

too large: The 8 week old fetus is typically 1.5-2 cm in length. At 12 weeks, the fetus is typically 4-4.5 cm.

Answered 10/13/2013

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Related Questions

A member asked:

Is there a big difference between 11 week and 13 week fetus?

3 doctors weighed in across 2 answers