any advice for muscle problems?

Hi all,
I'm looking at going to see someone for a very sore upper back and neck giving me constant headaches. I also have fibromyalgia. Ideally I'd like to see someone now and continue to have therapy through the pregnancy (once that happens :)). Has anyone had any luck with either myotherapy, physiotherapy, chiropractors or osteopaths? Either while pregnant or not, or both? Thanks :) I've heard myotherapy is pretty good but looking for other peoples experiences.

I use physiotherapy more for muscle soreness and at the moment I am seeing a Chiropractor b/c my back is not in the right place. I will continue seeing a Chrio throughout my pg to help with pelvic stability (so I don't waddle ;p) I have heard great things about osteopaths and myotherapy but not personally experience it.

Ok thanks for the input :-)