when I was breast feed i noticed that my son would not drink out of my right breast, he would mainly/always drink the left one. he would act like he could not get a good hold on it. now i have been off breast feeding for a year now and my right breast, the one he wouldn't drink out of, hurts to the touch on the right side of the breast. i heard the if your child wont drink out of one of your breast that it could be a sight of breast cancer. when i feel in that stop where it hurt i and feel a lot of little lumps there. could this be a sign of breast cancer of a infected/clogged milk duct?