(Lurking, but definitely S&T-TTC)
Wow, your breasts seem to be a troublesome issue! Surely someone on the other boards that you have posted on (TTGP, 1st Tri, 2nd Tri, 3rd Tri, and Birth Stories) will be able to give you some sort of advice. I have to say, during my TTC journey (and my C/P for that matter) my fibrocystic breasts were the least of my issues... but I guess I should count myself lucky.