Ultrasound guesses: Ultrasounds are only accurate 10 days to 2 weeks and aer not the best way to determine dates of conception.
Answered 4/27/2014
4.2k views
Either could be: Ultrasound is not accurate to the exact day but to a range of dates. It cannot distinguish a 3 day difference in age.
Answered 5/3/2014
4.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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