I've raised £1000 to to pay vet bills

This Tails she was a stray cat who made her way in to our home. After ensuring she was a stray. We took her to the vets to seek medical advice as She was under weight. Covered in fleas and scabbed skin. We also found out she is pregnant. all was going well untill she went in to labour. She is very young herself and her kittens are very large and isn't available to give birth and needs a C-SECTION to save her and the kittens I wasn't able to get her insured until the kittens are born and she is given the all clear. But am unable to find the amount of money. I don't want to loose Tails as she is part of our family. We have loved and cared for her and watch her turn from a little scruff in to a beautiful lady. Please help support me. Anything you can