Hi any advice would be greatly appreciated. A very pregnant stray has adopted me and my family, we are happy to let her to stay as she looks like she will give birth soon and want her to be safe and warm and well fed! Unfortunately i dont know alot about cats!!! so here are my questions-

1) how long until the kittens can go to new homes? unfortunately we cant give them all homes i hear they usually have 4-6ish babies??
2) do we have to get the kittens vaccinated etc or can they go without all this? and when should vaccinations be done
3) obviously we want to get mum spayed ASAP to stop this happening to her again and creating more kittens needing homes, i have been told she can get spayed when the babies are ready to go, but surely if she goes out shes at risk of getting pregnant again so does she have to stay in for 6/8 weeks however long it is ?? shes quite a wanderer and doesnt like being shut up im just not sure how this is going to work!!

thankyou to anyone that can help, wish me luck im very nervous about this labour :S