I had a baseline Mammogram @ 35, then didn't have another until my 40th. Well happy 40th birthday to me. It came back with a questionable area, so I had to have a lumpectomy and thank God it wasn't cancer, but every year when I go to have it done I go into shock, I get myself so worked up and scared. I know just how you feel and how worried you are. You will be in my prayers and hopefully it will be nothing. Many women have cysts that come and go too. Better to be safe than sorry though.