I had a bilateral mastectomy on Feb. 24, 2017, tissue expanders placed and filled with 500cc at the time of surgery, that's not typical, but I need to get my reconstruction moving and finished so I can get back to nursing school. Since then so have had two fills of 100 cc's in each expander, that all went great. Im scheduled to get my implants on July 19. Everything has been fine until about a week ago I stared having on/off pain in the axillary area which feels like the hard plastic of the tissue expander is digging into the muscle when I move my arm too much. Also, I get a annoying numbing nerve pain down my arm to my fingers. Has anyone experienced this? I'm not sure what I can do.