I will be praying for you as you try to care for her little one. There is another gal on YT who just lost her mother like 3 days after delivery and I think she is caring for 5 newborn pups - if you need that advice too - I could look fo rthat thread for you.
I will also be praying for your girl and the care that she is receiving

Will they let you come to the vet and visit her?