leya needs hospitalization

My name is Megan, I have had leya since she was 6 weeks old she is now 8, I came home from work last week to my house covered in bloody  diarrhea  everywhere and found out leya was not only having diarrhea but also having blood in her urine as well, I rushed her to the emergency vet where at first they said it was a UTI, I spent $300 to get medication ..but four hours later leya would not walk or eat ..rushed her back to the vet they did blood work which then was told she has pancreatitis/HGE ..stayed home all night and she wasn’t getting better called my regular vet for a follow up and they said she needed to be hospitalized immediately and now issues with her liver but vet says she will make a rococery for sure with staying there..I spent the last $600 I had Friday night for the first 2 vet visits. I really never ask anyone for things like this but it’s the only option i have for help, i have maxed out my care credit card to help her.