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

LMP dating of pregnancy is accurate to within about two weeks so this ultrasound finding is normal for this stage of pregnancy.

Answered Aug 1, 2015



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