Acne on the pill

Quick background; I'm 16 and I've had acne since I was 12-13 it was really really bad for the first 2 years, and for the last 2 years it's just stayed as mild acne, I get it worst on my jawline and my neck but I also have acne on the rest of my face. I've been on the pill for about a month and a half now but I feel like my acne might be getting worse, is this normal? Does it get worse before it gets better or should I be cautious that it's going to start getting really bad again? Does anybody else have experience with acne and the pill?