A member asked:

My periods are irregular. i'm 10 weeks and 2 days now. my ultra sounds due date are 04/26/15 but my lmp is tellin me 04/20/15. which one to believe?

A doctor has provided 1 answer
Dr. Cynthia Archer answered

Specializes in Internal Medicine

Ultrasound.: Is by far more accurate than dates, especially if you have irregular menses. Women ovulate on different days, especially when cycles are not clockwork regular. There will be another US done later on, but for now it is safe to assume that your fetus is closer to 5 days younger than your date suggests. Remember, lots of women give birth earlier or later than their expected date. Focus on healthy!

Answered 10/31/2014



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