🤷can bc make you have your period even if you are pregnant?🤷

im 17 and im on the pill and im pretty good at taking it, so i had been taking to this guy that i really like for a long time and we ended up doin the devils tango😂 but anyway no condom but he pulled out in time and 2/3 weeks later i got my period but it was a day later than usual and ive been on the pill for over a year and ik for a fact that it always comes the day after i take my second pill but i was worring a lot cuz i have anxiety, i guess THE REAL QUESTION i have is can bc make you have your period even if you are pregnant?