Poco, I have been tested for hypothyroid many times, I have so many of the symptoms. It always comes back negative. I suffered for 2 yrs. w/ pain in bone area btw breasts. Sick as a dog, vomiting bile, I finally went to dr. tested for gallbladder, I had a large farm of stones. I've read where the GB is a prob w/ many FMS ppl. Both my G'mas, my DM, and me and I believe we all have/had FMS. The symptoms read like a text book of my family.
A lot of times it does seem like one thing after another, but hopefully the dr can find the cause of your pain and help you.
Hope you have a peaceful evening. God bless. Alice.