Ugh, guys... she continued to vomit through Sunday night, so we called the e-vet, who said she would probably just watch and wait till Monday. Monday morning she was still mopey but ate a scrambled egg, and later had some turkey with rice for dinner.
Then I guess she had a "rough night" last night, shaking and vomiting up liquid, drinking a lot and peeing every few hours.
So she's going in to the vet like right now, and I'll let you know any updates I can get. I'm pretty scared right now, drinking/peeing has me worried about her kidneys. We don't even know if she actually had a seizure in the first place now.