I had dcis in one breast and a bilateral mastectomy 4 weeks ago. The P.S. has put in about 100 cc of saline so far. I am having lots of pain from the expanders. It feels like it is cutting into my muscles each time I move my arms to the right or left. I have always been in good shape and just expected to feel the saline pain not so much pain from the expanders into my muscles, I can't find any info on this. Will this pain continue and are the implants going to feel the same?