It shouldn't: be off by that much. Plus or minus 4 or 5 days is the general range at this point. Keep in mind also that sperm can remain viable within the female reproductive system for up to 5 days.
Answered 8/9/2014
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A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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