i think my cat is pregnant. she mated twice 4 weeks ago.. she has not come back into heat since the mating. she mated with only one cat. she is 11months old and i need help and advise and i just want to know if there is a high chance she is pregnant. she has been behaving normally.. she has been sleeping more and eating a bit more.. she is a lovely cat, her name is lily, i just hope if she is pregnant she will be a good mam to her babies i will do anything for her i really would she is like my baby. when she eats her belly looks bigger like a round shaped. i have looked at her nipples and they are a pale pink and have swelled up a bit not much. her nipples by her back legs have swelled up a bit more than the rest of the nipples. im not sure for defo if she is pregnant. i just want some help i need to know as soon as possible if shes pregnant. if she is pregnant she is 4 weeks pregnant tomorrow. so please help. thanks.