A member asked:

Can an ultrasound show anything 11 days after sex? had an ultrasound on march 11th, had sex last on march 1st? the ultrasound on march the 11th said i was 6.5 weeks, did i get pregnant march 1st or before?

3 doctors weighed in across 2 answers

Before: Likely, you conceived on the previous (february) cycle.

Answered 8/18/2013

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Mathematics: You would count back 6.5 weeks from the day you had the ultrasound. That would be when you conceived.

Answered 6/14/2013

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