Answer (1 of 7): If you ovulate later than normal in your cycle then implantation could occur the day after your period is expected.
I had unprotected sex 3 times in one day 4 days after my period
How to know if you have implantation bleeding - Quora
Can implantation start the day you are expecting your period? - Quora
What are the common first signs of pregnancy? How can I tell if I
Can you get pregnant immediately after your period? - Quora
Can I be pregnant even after having a period? - Quora
Can implantation bleeding occur after a missed period? - Quora
Implantation Bleeding vs. Period: How to Tell the Difference
How to know if you have implantation bleeding - Quora
Can implantation start the day you are expecting your period? - Quora
Can implantation start the day you are expecting your period? - Quora
Can implantation bleeding last 5 days? - Quora
Is it possible to have your period during the first month of