Hi Jenpro and Welcome!
You will find the people here truly care about
you and how you are doing. It won't take long and lots of people will be by with offers of suggestions. It does sound like your medical team isn't doing you any favors and IMHO are not being respectful to you at all!! There IS help for the treatment of the symptoms of fibro, although there is no cure for fibro itself. I agree with others...time to fire the doc and find one who actually is up to date on fibromyalgia and how to treat it. Sad to say there are way to many doctors who would prefer to stick their heads in the sand or not bother with fibro since it can't be "fixed".
My suggestions is to get in touch with the nearest teaching/university hospital. In the Fibro 101 post at the top of the the topic list is a link to the major university hospitals around the world. This is where you will get hooked up with a doctor who can and will work with you and will also have the latest in help and scientific knowledge of fibro. Here's the link so it's easy to find.
en.wikipedia.org/wiki/List_of_university_hospitals Also there's a link to information on Costochondritis in there. It might be what's going on with your chest pain. Not sure because we're not medical professionals, but it's worth looking at the information.
www.mayoclinic.com/health/costochondritis/DS00626 I do hope you can find some good help. Please keep us posted on how you're doing. We'll do all we can to make sure you get helpful and respectful care.
Chutz