Topamax and diet pills

I began Topamax in August after 6 months of ongoing severe migraines. They stopped immediately. My DR had warned me of weight loss but I thought who cares? I weighed 130 at the time. I have had a fatigue problem for years so I really can't attribute that to Topamax. I did become very sick (exhaustion-couldn't get out of bed) after Christmas and had my DR take my ANA which was 1280 (high). I have also experienced hair loss but I did not find that on the "side effects". I called the hot line to see if there were other reports of affected the ANA count and they had no data on this. Has anyone else had this experience? Meanwhile, it is 8 months later, I am down to 96 lbs and worried, have lost all fat & muscle - no migraines!