Hi I'm new here.. I have a heavily pregnant cat she was a stray been dumped on my uncle horse field heavily pregnant so I taken her in, yesterday day she was looking spots of blood so I rung the vet and they said it was normal and she's just going into labour so I got all excited at half 9 last night I went to check on her and she's scratched her box like mad and her behind was very wet she kept Licking herself to... still no kittens but today she's been sleeping on me all day but haven't had any contractions yet should I be worried or is this perfectly normal?