My cat (Sitter) went into labor over 24 hours ago. She only had one kitten and it was born dead. After the first kitten she hasn't had anymore and she has something sticking out of her private. It's not a kitten or it's sack. She hasn't had anymore kittens and she has been bleeding ever since the first kitten. She hasn't ate anything since she went into labor. Please help I don't know what to do.