Birth control affecting period

Anya🕉 • 🐾24 ; mother of two, soon three💓 girl mom
So I started taking birth control and instead of waiting till the end of next period I started taking it that day because I wasn't patient enough..
Most times it has help off my period till the pill told it to come. This time however it did now; period still came half way through taking the pill and so now I am curious as to what till happen, will it regulate ? Or will I keep getting period half way through, this is a lighter dosage tho. It's the brand Lolo.