Easy!: The difference is a positive pregnancy test! at 20 days past 'conception' (though i don't know how you are sure you conceived, if you're not sure you are pregnant) a home test will be 99.9% reliable. Do one and good luck.
Answered 2/27/2014
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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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