C.
I also have them. You have already gotten answers to your questions, but I thought I would share my story. I developed painful fibroids in my mid-thirties. The cramps would get so bad that I could barely walk. My doctor recommended trying a birth control pill and it has worked for me during the past two years, but she has told me that the BC may not keep them under control forever. Prior to two years ago, I had not used any birth control. I don't know if that makes a difference, but you may want to discuss it with your doctor. BTW, it is only certain types of BC pills that help and IUDs can aggrevate the situation (so I was told).
Good luck,
C.