Hi 

A few months ago my right breast started feeling odd. Not painful or anything just a bit stingy/burning. I put it down to sore skin or something like that and left it. It carried on so about a month or so I did a self examination and discovered a lump deep inside of my breast. I went to the Dr a couple of weeks later who confirmed there's a lump and referred me to breast clinic. I'm still waiting to see them but since then I've noticed another lump towards my armpit on top quadrant (other lump is bottom and deep inside), I still have the burning feeling in there and it feels a bit heavy. My whole breast now feels lumpy (the left one is normal) and there's definitely 2-3 obvious lumps. 
I am HPV positive and had a full hysterectomy 4 years ago so post menopause now. I'm also on immunosuppressive medication. Do I need to hit the panic button or is this just post menopausal cysts?