Your only a sitting duck if your doctor is a quack.
Hopefully not.
You do need to see a specialist tho. Because autoimmune disease has as many symptoms and indicators and signs and correlations and what nots as the beaches in the Bahamas have corporate sea(shell)s.
Who said your X-rays were "normal" a radiologist or a rheumatologist? Only because it was a Rhumi who finally had the nous to x ray my aching fingers. And found the RA for sure because I had been told that by least 2 before him to go do Pilates and I would feel better. ( and another diagnosis from same cousin of Elmer Fud said I didn't "look" depressed to him. So I didn't have fibromyalgia either.)