in the meanwhile try get her to drink some pedyalite so she doesn´t dehydrates more.......

she really needa to see a vet, you might need to look deeper for one that can have payments......... or can´t you charge on a credit card/ mom´s credit?

if she has been trowing up all day and hasn´t eaten anything different sh might as well have a blockage since yesterday....... and just today started the symptoms, did she had anything last night?

check her mouth for foreing objects........ check her temp....... how´s her nose (check dryness)