So I'm new to this whole birth control thing but I started it because of heavy periods... I started my pack on the 24th but then a week later I started my period and it's been going on for about three weeks.. this is a new pack and just a new medication I've never been on. I've never been on birth control.. so could it be my hormones??

Somebody please answer with advice thank you ❤️❤️❤️❤️