Anyone else on Herceptin & Perjeta indefinately???

@"Beryl C." - can you explain what the diaphragm muscle pain is.  I get spasm/ache under my right breast (same side as my radiation) and can't work out what its from.  It seems to happen when i bend over or put too much pressure on that side - like everything is getting squashed. Someone else suggested it might be scar tissue from the radiation, but who knows!!
I have been waiting for the feet pain and so far so good, fingers crossed I avoid that side effect!
Thanks, Kari