Getting Off

Hey guys, I have been thinking about getting off the pill because every since September, the doctors may think I have fibroids. I have never had any problem besides bad cramps and I got on it in high school so it can help with the cramps. I think my birth control has caused it but idk, it can be anything that caused it. The doctors have been irritating me but they are saying it is one that is 15 cm. I wanna have kids and I wanna have a healthy body. I am just 21, i wanna have a family in the future. I was on Estrylla and now I am in Tri-Sprintec, they changed my pills which I don’t know why. Birth control is irritating me so much. Any advice?