Overlaping Diseases

Hi to all. My name is Tim, and I was diagnosed with Wegeners Granulomatosis just over a week ago. I also have Polymyositis diagnosed two plus years ago. I am looking for others who may have more than one autoimmune disease. The PM had been bad enough, but to put the WG with it, I seem to be fighting a loosing battle. The PM has been chronic and progressive, and I have no idea what the WG will do. Anyone who may have any input, please write to me. Thank You, Tim