Sarbear, WELCOME!
I understand how you feel. Sometimes I can't handle my cat jumping up and/or walking across my lap, I could just SCREAM it hurts so much. I get the same pain trying to scratch a little itch.
As for finding a doctor you can call your local hospital and ask the operator for their doctor referrals for Fibromyalgia or just a good Internist that may accept your insurance. Done that myself. A Internist can give you a diagnosis as well as a Rhumetologist/specialist. A doctor should take some blood tests to rule out other diseases, like Lupus, MS, Lyme. He/She should also do a "tender point" exam.
Check out the 2nd thread on this forum, fibro 101, it is very informative. Read up as much as you can and list all your symptoms, everything and anything from day to day so you are prepared for that first visit. Sounds like you might already know what to expect since your dad and aunts have FM.
In the meantime take some nice hot baths and relax as much as possible. Save the energy you have to attend to your daughter and yourself. Good Luck, stick around and post awhile.
((HUGS,))