Sore breast

It was a year in June since I had my surgery. I have felt great until the last few weeks. Other than weight gain, which I am told is to be expected, things were fine. A few weeks ago my breast became really sore and have stayed that way. If something bumps them or when I take my bra off at night they are really sore. Is this something I need to have checked out or is it normal?

Is it a result from HRT? If so you may want to have your hormones checked and changed. You never mentioned if you have your ovaries or not. But I do know a common side effect of HRT can be swollen/tender breasts. I have also heard that this can happen even after you have been on HRT for a while. Whatever the case, definitely call your doctor and be checked just to be sure.