Please help?

Jasmine

Ive posted this earlier but no one answered. I’m just confused as to why I got my period again. I’m not due for another 2 weeks and I’m on my birth control patch. I don’t understand. I put my patch on Sunday or Monday ( I think) and then yesterday I got my cycle again. But my cycle wasn’t due for 2 weeks. I just got off. I don’t understand.