No certainty: there is no way to be certain what is implantation bleeding and what is menstrual period.
Answered 8/20/2017
3.9k views
Timing: First there really is no such thing as implantation bleeding. There may be a spot or two but not bleeding when the fetus lands on the wall of the uterus. Menstruation happens once per cycle and on time in most cases. Implantation would happen a few days after conception, so much earlier in the cycle than menstruation.
Answered 6/30/2014
3.9k views
4 doctors weighed in across 2 answers
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A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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