Sorry to hear that you are in pain. I didnt have the same. However, if it is just on the afflicted boob and the nodes area on that side, I hope that it is the chemo meds kicking the ass of your BC cells! I noticed change in my lump as quickly as this. No pain tho, just softening. If you dont have pain anywhere else I think that will likely be a good sign.
Why not phone your BC nurse and ask about these pains?
