Thank you so much , Callalloo, for your thoughtful reply. I made an appointment with a rheumatologist, but there are no openings for a month. I will try to do some weight bearing exercises until then. I was always very active until Dec., when I had to retire due to chronic lung issues. I'm used to taking all kinds of meds, but Fosamax was the most worrisome. I really appreciate your advice. This is such a great source of information. Thanks to everyone.