I have fibro Myalgia, and my weight has increased way too much in the last 9 months. I appetite is intensley set on sweets. If I do not have something swwet, it's like Jeckle & Hyde! I feel tired and weak, which has increased over the past month, I'm irritable, depressed ( am treated for depression) more than usual, my body aches are 24/7, I'm either too hot or too cold, my memory seems cloudy at times, etc. I am pre-menauposal, I have had a hystorectomy about 20 years ago, and my depression has been treated for the last 10 years with Nefazodone. So ??