A 34-year-old female asked:
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My 1st us match my LMP but 2nd us (end of 1st trimester) and onwards us and my fundal height makes my LMP 1 week before my actual lmp, please suggest?

1 doctor answer
Dr. Bryan Treacy
34 years experience in Gynecology
Normal: Ultrasound is more accurate compared to measurement of the fundal height. The first trimester ultrasound will be more accurate in dating the pregnancy than the second trimester ultrasound in most cases.
Answered on May 21, 2013
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