Hip pain and Herceptin??

I started herceptin in June and have certainly noticed more generlized ahcyness but particularly in my hands, deifinitely my hips, elbows and to a lesser degree my knees. I am not on Tamoxifen or AI's . I was blaming it all on the post- chemo sydrome esp. Taxol, but I've been almost a year and a half out of standard chemo.
HMMMMM-- very interesting.
I recently joined a gym , go to aerobics, walk, swim, use the nautilus to keep things loose and toned but some days I just want to sit in the hot tub !!
Carol
Happy Holidays Everyone