pregnant cat??

[luckycat226]

i have 4 stray outdoor cats - 3 males and 1 female ,i think the female is pregnant, she hisses if the males come near the food or attempt to come near her , she runs away from the father cat who i think impregnated her and the 3 other males do as well-they are afraid of him as well as my indoor/outdoor male cat.my question is how can i really tell if she is pregnant??

[wazzaa]

....pretty much when You first see the kittens, I'd say. Good luck and have lots of fun with the new additions ;)