I have only Fibro for only a year too and I can only speak from my personal experiences. I have my good days and bad days. I recently started to listen to my Rheumy and start an excercise program, mostly light aerobics and can honestly say when i miss a day or slack off on the exercise I feel worse. You may want to try an aquatics program if one is available to you, this is the best on the joints and muscles. When I first got ill the pain was worse mainly because i was not sleeping and I thought I was dying.
There are days when the pain is so bad that I feel like knives are in my muscles all the way down to the bones, and then I have days like today when I just have slight pain and feel as if I am getting better. I keep hoping that one day it will just stay that way, but it does not. I also know from reading a lot that some people have more severe pain than others. The trick is to find a good Rheumy or doctor that will listen and understand actually really understand and can interpret the pain that comes with Fibro. I take some medicines almost daily and he also gave me medication for the bad days...I think that with exercise and watching my sugar intake has helped me. As far as what to expect from this darn disease, well I really don't know. Just take it one day at a time and don't push yourself past your limits...This disease has a way of making you pay for that. I hope you feel better