God bless you for being such a nice, caring person, dont cats seem to pick on nice people to go to, its like a sort of telepathy. I really hope she gets well, she is a pretty little cat. I had a little feral cat come to me last year, I fed her outside for a month and she came to be a lovely cat, I could see she was in kitten so I caught her, like you in a trap and took her to the Cat Protection. She had five kittens and she and they were rehomed, I couldnt keep her cos my JT is a real tyke but at least she had a home. Good luck in all you do.