Have you stuck your finger into her mouth to feel about how many teeth are coming through?
My son, at 8 months, had about five teeth come through at once. I can only imagine how painful his mouth must have felt. He, too, didn't like anything I gave him for teething. I just found that committing myself to his comfort was what really helped. I didn't do ANYthing when I was with him, except cuddle and focus on him. I spent countless hours awake at night, in my rocker holding him.
So, that's the bad news. The good news is, it only lasted about two weeks, the teeth broke through and life went on. It seems it's just the first handful of teeth that really bug them, and perhaps the two year molars.
The hardest thing to remember, when you are in the thick of it, is 'this too shall pass'. Your little girl's teeth will come in, she'll start sleeping and some different problem will come up.. lol...
One thing, have you seen those little net things that you can put chunks of fresh fruit into, so they can nub on them, but you don't have to worry about them choking? Get one of those, stick a chunk of frozen watermelon in there, or a couple of cut up frozen grapes, and see if she'll gum on those for a bit.
She'll get some relief AND get some nice fruit into her!
Oh! I JUST remembered, my Aunt In-law used to get green onions, cut off the white end and let her boys gum on the green, long ends of the onions. She said there's something in the onion that helps soothe the pain. She SWEARS by it!