Hello Jennifer,
I'm sorry you're in so much pain. I've never experienced the pain and anquish of TN, but have heard that it can be quite debilitating. Have you spoken with your PCP or Neurologist yet? I would give it 24 hours, and if it isn't much improved by then, I believe you should run it by a Dr., or be seen in an ER.

If it gets worse, or you are unable to control the pain, obviously you need to be seen even sooner. Feel better. I hope this is just something that will resolve itself on it's own accord.

All the best,
Chris