What's the vet doing for her right now?
Have you called your regular vet too, even though it's Sunday? You never know, they might get back to you. Or maybe they'll at least consult with the emergency vets.
I only worry because, while emergency vets see these kinds of emergencies all the time, I had to bring poor Spike to 5 different vets over the course of a monthtrying to figure out why he had bloody diarrhea. We never figured out what was wrong, but the 5th vet was the only one to have brains enough to hydrate him. He was on death's door when i brought him there, but was his old self by the end of the day.
Some vets are awesome, some, eh, not so much.
Forgive my rudeness; I cannot abide useless people. - Murphy
Angry people want you to see how powerful they are. Loving people want you to see how powerful you are. – Chief Red Eagle
All we have to decide is what to do with the time that is given to us. - Gandalf