I am 46 years old. I had a hysterectomy in 2001 due to horrible periods and a hx of uterine cancer in my family. I am currently taking covaryx, but am having hot flashes and HORRIBLE, HORRIBLE, mood swings. I have been on these same hormones for the past 10 years. Could I be immune? Also, I recently lost about 20 pounds and I don't know if that could be effecting anything?? I am struggling..... HELP!!! My family wants to get rid of me!!