@regeana I echo @kariulrich advice on speaking with your doctor. You have many things going on at one time to which I can relate. Chronic widespread pain either keeps me awake or wakes me during the night. Our bodies need not only enough sleep (time) but quality sleep. I suggest you click on the following links that may give you some recommendations on sleeping better and a chance to chat with other members who are going through the same thing.
When doing some research on UCTD I found this interesting information http://bit.ly/2n5Mxq8 It certainly seems that Connective Tissue Diseases such as Systemic Lupus and Rheumatoid Arthritis overlap.
Sleep Hygiene : http://mayocl.in/2nV1XSL
Sleep and Pain: http://bit.ly/2npP6qf

Regeana, can you share with us what symptoms you have? Are you seeing a doctor of rheumatology?