A member asked:

Dr as per my lmp 5 w 2 days, today i had transvaginal scan and it was measuring sac of 4w6 days and yolk sac start to begin,means yolk sac small now?

A doctor has provided 1 answer
Dr. Bryan Treacy answered

Specializes in Gynecology

No: LMP dating of pregnancy is accurate to within about two weeks so this ultrasound finding is normal for this stage of pregnancy.

Answered 8/1/2015

2.5k views

Thank

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