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A member asked:

How accurate are ultrasounds @ 6 weeks? my due date is august 29th according to ultrasound yesterday my lmp was nov 18 when did i conceive? please? :)

A doctor has provided 1 answer

Very good: Ultrasound gets less accurate as the fetus ages. At this point, dating is pretty accurate. You conceived on or about nov 23rd.

Dr Sparacino and another doctor agreed

Answered 12/28/2014

5.4k views

Thank

Related Questions

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I'm due aug 30th according to ultrasound at 12 weeks, 1st ultrasound at 6 weeks said due date aug 29th, my LMP nov 18 need my conception date range :)?

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Looking for second opinions please with someone with a due date of august 29, 2013 according to 6 week ultrasound conceived from sex in nov or dec :-)?

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I do not remember my lmp. I had an ultrasound on october 16, 2012 that dated me 6 weeks. Is it possible that i conceived on september 28?

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My LMP was unknown so on 7/20 doctors said i was 8w3d by ultrasound & told me my due date is 2/26/13 & that i conceived on 5/22 is this correct?

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If my lmp and ultrasound match to exact date does that mean I conceived 2 weeks after my lmp?

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