Question about plan b

Jai • ❤️

So I took my first plan b ever last month. I had a miscarriage so I didn’t get my first period til nov 1- 4. I took a plan b the morning of nov 9th since I had sex the night before (unprotected of course). Didn’t experience any of the side effects but I did end up bleeding a lil bit on nov 14-15 too. So pretty much all I’m wondering is that by me bleeding on those days after taking it caused my period to be pushed back a additional week? Because I still haven’t gotten my period yet