A member asked:

In early pregnancy lmp or ultrasound is accurate? scan showing 4w6d and as per lmp it is 5w2d, saw sac and tiny yolk sac. need to worry? :(:(reg perds

A doctor has provided 1 answer
Dr. Charles Gordon answered

Specializes in Adolescent Medicine

3 day difference: All tests have error bands. You report a three day difference in two methods of estimating your fetus' gestational age. The key word in that sentence was estimating. Try to relax and enjoy your pregnancy and future baby.

Answered 8/3/2015

2.5k views

Thank

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