April 21-22: If there was a certain fertilization on april 15 the implantation was april 21-22.
Answered 9/25/2013
4.9k views
A few days later: After conception, it takes 3-4 days for implantation to occur.
Answered 9/29/2013
4.9k 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
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