I was wondering if any of you have heard of a breast cyst caused by clomid? I went to my gyno today for a lump in my breast, she said that it is probably caused by the clomid and hormones. I have never heard of anyone getting cyst in their breasts but in the ovaries. She said if it doesn't go away with my next menstruel period than i will have to get an ultrasound done of it. I hope someone can give me some words of encouragement. Thanks for your help!