Fast forward to tonight...
she was licking at her paw again. I went to check the broken nail, and it was fine, but there was blood on her paw. Now the nail NEXT TO the original one is split. The end of the nail is fine...but there are layers peeling off of the nail in places. it is bleeding from the side, not the end. I have no idea what happened.
So, I am thinking that she either has really brittle nails...possibly some sort of fungal infection or something? or that because she was chewing and licking at the original nail that she weakened the one next to it?
She is still on antibiotics for the original nail... I'm

Any ideas?

(Sigh...I know this is going to turn into another vet trip and visit fee when I am still broke from christmas)