Birth control

Alexyz • I love to make people happy, even if it means taking my own happiness
I'm 16 and I started to get very large cysts (the size of oranges) when I was about 12 and they're just getting worse. My doctor told me to start thinking about birth control but I don't know which would be best for me. I only want 2 which is the IUD and the pill. Which would be best for me?? I'm very active and on the go. Please help my decision become easier.. Thanks loves <3