Persistent breast/armpit soreness. Your thoughts?

It is frustrating. I wish I could either figure out what is causing it or it would would just go away. The frequent feeling of it is just a constant reminder that it's still there! And, it can get quite bothersome at times. Sometimes I feel a strange sensation in my entire breast and even around my nipple area. I don't know if I'm so hyperaware right now that I'm just feeling everything! I have my annual appt on 9/5. I may just wait until then to have another breast exam and talk about more testing. Unless, of course, it gets worse before that. I'm just not sure what to do.

I went back to my OBs office and saw the same NP I saw 2 months ago. I asked for another thorough breast exam which she did. She is not feeling anything abnormal. She reviewed the results of my mammo and ultrasound which were normal. I asked about further testing and she told me what I already knew which is that there's no way my insurance will pay for a MRI without an established medical reason to do one. She said she's had trouble getting them approved lately for women with a history of bc! She originally said she'd bring me back in 6 months and if nothing is better we'll repeat everything then. She then changed that to 2 months. My annual happens to be on 9/5, so I'll see how I'm doing then. Since my original post I've begun to also have pain in my right armpit--it is different than the left-sided aching I am having (I thought it was a lymph node, but she doesn't feel one). I am going to try very hard to get my mind off of this for a while including reading so much online. I've got myself so worried and convinced I've got some insidious cancer that I'm making myself sick. Hopefully, this will resolve on its own and if it does not, in another couple of months we'll start testing all over. Good luck to everyone.