Hello, I'd like to ask how to take care of a pregnant outdoor cat. She is around 11 months old and lives in our backyard (she and her siblings - male and female - were born there to not-ours-outdoor cat). I have no idea how long she might be pregnant. Are the other cats a threat to her (or to the kittens)? I don't think taking her home is a possibility because she is hard to catch and although her brother sometimes visits us at home, she isn't very keen of it.
Will she be all right if we let her to cope with it by herself?

Sorry for my grammar, I’m not native English speaker.

Thank you for your answers in advance.

Cats are born in the wild every day, kamisu, you can't worry about it. She will know what to do when the time comes.

Thank you for your answer. I'm just scared that those other two cats might get jealous and eat the kittens or something...

Thank you for your answer. I'm just scared that those other two cats might get jealous and eat the kittens or something...

Don't be silly. That kitty mom Will be a force to be reckoned with

All right then. Thank you very much :)