Female cats should not go in heat when they're pregnant because it may harm the fetus.
I thought only male cats spray... never heard of a female cat do it! in fact they don't. I think your dreaming!
after they go into heat.
no, it doesnt mean she is pregnant. A male and female cats both have nipples. The females use theirs if they ever get pregnant. It is a storage area for milk for when she is pregnant.
Tom cats go after all female cats, and do not know that they are unable to have kittens.
No; Only when in heat is a female cat interested in a Tom cat.
They can get morning sickness, yes.
You can't. Only female mammals - and cats are mammals - have the required body parts to get pregnant.
Female cats in general, regardless of size, are called queens or she-cats. A pregnant female cat is called a molly.
I think you mean Neutered? :P Well cat's get Neutered because the owner does not wish for the cat to get other female cats pregnant. Neutering is for Male cats and Spaying is for Female Cats. If you would like to breed cats, then don't get them neutered/spayed! If you do not get your cat neutered, it doesn't mean that it's going to get female cats pregnant, you'll just have to keep a close eye on them. I have noticed that when a cat is in heat, it gets rather annoying! But that's just me! :)
No, which is a relief to their owners!
no, they dont
Oh my, cats are very fertile. So yes, a female cat can get pregnant from just one time.