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I need to clarify that at present I am 15 week pregnant. My last period was on 6th Dec 2017. But me and my husband had sex only on 26 Nov 2017 and 27 Dec 2017, so as per that calculation I should be 13 week pregnant on 27 March 2018 but my ultrasound is showing 14-15 week. How is this possible?
2Doctors Answered
93% (14788 ratings)
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DON'T worry. It happens in usg it gives approx.
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YESSOMEWHATNO
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It is not only date of intercourse but also which type of menstrual cycle she has or more specifically which type of cycle she was going to have when she missed decides time of lodging of pregnancy. Second sonography can not give exactly mathematical like dates
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YESSOMEWHATNO
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