Really?! I didn't think that it would happen so soon after having the kittens. Well what should I do then? She is an outdoor cat, refuses to use a litter tray (just waits til she goes out) but obviously I dont want her to get pregnant again plus there are loads of strays and wild cats around here. She is going to the vet as soon as the kits are weened, so are the kittens in fact. I will just have to try to keep her in. How long will she be on heat or call or whatever for? Sorry for all the questions but sleep deprivation and worrying have made my brain go all smushy!