Hi, I'm fairly certain my cat is pregnant. She's gained a little weight, she wants food all the time, she got more affectionate, and her kitty-feeders are starting to enlarge. She's an outside cat, so there's a high chance that she is pregnant. I've seen her repeatedly with a gray tabby (don't know male or female) and I've also seen an orange tabby hanging around (not with her though.) We also found blood stains on the porch, and all the cats get along fine, no fighting whatsoever. I've seen 'em just chillaxing next to each other.