Need help

So I recently got my period for the first time in a year and 5 months because of the birth control I was on I been off the shit for the past 5 months and this is the first time I had my period. But the day before I got my period I had sex with my boyfriend and he nutted inside of me twice in that one night the next day which was Sunday I got my period and it was heavy but today my period is basically gone like I’m not bleeding at all ...... Is this normal or should I be worried about pregnancy?