please answer omG

ok so, i have never been on birth control pill before this. i started taking it almost two weeks ago when my period started, and now it hasnt stopped. this isnt normal for me, it has only happened 1 or 2 times randomly before. could this be bc of the birth control pill? did this happen to any of you? will it stop? should i stop taking it? im fr so scared guys someone please tell me this is common if it is oh my gosh