Keep advocating for yourself,
Do you have access to the results of all of your tests? Have you seen a rheumatologist? Knowing details of family history can be relevant. Be aware of the effects of all your medications. A university med center
or tertiary referral center may be your next option if your insurance allows proper access. It can take years to arrive at a diagnosis. It helps to document your symptoms in a journal. Consider a good trial of an anti inflammatory diet.