Birth control and period! Help!

So I️ just started birth control.. it’s Vyfemla. Anyway. Started them on Last Sunday which was the 2nd day of my period.. since starting the pack my period still hasn’t stopped and I’m still bleeding like I’m on the 4th day of my period.. not the 8th/9th day. Is this normal for my period to be going this long.. I’m so done with this period it’s making me want to stop birth control due to side effects. Had this happened to anyone?? Not really wanting to go back to my Obgyn but Any advice would help.