Sounds like an infected tooth to me – she needs to be seen by a vet. She will most likely be placed on antibiotics to fight the infection so the swelling can go down, then she may need a root canal to prevent a more serious problem from developing.
It might be an insect bite, or an animal bite.
Please get her to a vet as soon as possible so you can get to the root of the problem.
Yikes! What kind of glass? How large? How sharp? How many pieces? I would do my very best to find a way to see a vet. If you don’t know, you might have to later anyway with an emergency on your hands! At least call them.
I’ve seen couple times a vet feed cotton (I think it was) but all that has so many dangerous variables I would not risk it ever.
Thank you for the financial advice that’s not the question I asked now when I got the puppy I was financially sound until I lost my job a few days ago but that’s not why I’m here I’m here to do what I can to help him but thank you for not answering anything at all your a crappy Vet