My period came early and now idk what to do?

Olivia
I'm in birth control and have been for many years. My periods has always come on time, but this month it came two weeks early! I haven't missed a pill or anything! So I'm really confused why it did come early. Although, my pharmacy has messed up my pills before, so maybe that's why?. I stopped taking my pills when it came because...idk. Maybe you're not suppose to but I just did. Now idk if I should start taking my pills again from the same pack that I didn't complete, or just wait another week and a half until my new pills get refilled? If my pills are messed up, I don't want to continue taking them! Ugh, idk what to do. Anyone have any suggestions?