I am 3 year survivor this month and get re-checks every 6 mos..Mammo and MRI....I found "it" myself my accident while scratching myself 6 weeks after being told my yearly mammo was normal. Turns out the breast center I was going to had been watching this thing for 3 years without telling me! They said it wasn't changing so didn't report it to me or my family Dr....and they knew my mom had breast cancer! Get comfortable with what feels normal to you and never take anything for granted. Happy to report that I have an excellent prognosis. Had lumpectomy with radiation but I am always waiting for the other shoe to drop....