1 doctor weighed in:

Can implantation bleeding occur 3 weeks after intercourse?

1 doctor weighed in
Dr. Joseph Pena
Fertility Medicine

In brief: No

Implantation usually occurs ~5-7 days after conception/ovulation.
Thus, bleeding 3 weeks after intercourse is unlikely attributed to implantation. Would recommend taking home pregnancy test (hpt) at time of missed menses as most hpt can detect a pregnancy at time of missed menses.

In brief: No

Implantation usually occurs ~5-7 days after conception/ovulation.
Thus, bleeding 3 weeks after intercourse is unlikely attributed to implantation. Would recommend taking home pregnancy test (hpt) at time of missed menses as most hpt can detect a pregnancy at time of missed menses.
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