16 Weeks and feeling WEAK.

I am exactly 16w1d today and I honestly can't get over this freaking fatigued all the time feeling. I have been so exhausted since week 6 of my pregnancy. I am tired all the time and my WHOLE body HURTS. I don't mean the "ugh, I slept wrong." hurt and tired. I mean the "I just got my ass whopped while running a marathon, on fire and carrying a baby goat." type of hurt and tired. I suffer from Fibromyalgia and I knew pregnancy could be awful this time around but damn, I don't know how I'm going to handle these next 24ish weeks. I have no motivation to do even the simplest of tasks. I hate waking up with my skin on fire and my muscles stiff.

Any advice on how to manage pain without medicine? Besides baths. I've tried them but to get in and out of our tub is a pain in its self.