Hi Renee and welcome
Sorry you're dealing with such a lot right now, I hope your pain levels ease up on you soon and you can catch a break from some of this...
I've got no experience of fibromyalgia at all, so I can't offer any advice different to anything above lol

but in my admittedly not vast experience (2+ years lol), staying positive and as active as you can are the best defence against the dark arts of CRPS. A good laugh is frequently more effective than the so-called painkillers dished out sparingly by the docs!
We're all happy to help, and you should feel free to tell us all about any worries you have - were a friendly bunch, honest
Take care, and good luck with everything.
Bram.