Loved hearing your story and seeing the pictures of the babies they are so cute! You should call around and do some reasearch to find out if there is a local organization that will help you spay the mother and give them all shots. Most local aspca's will help at a low cost,maybe you could barter and put in some hours volunteering for pet care.One of my friends does this here in N.J. They could also help you place the kittens.