Hello! This monday, I noticed that my female cats mammaries were swollen. She turns 1, next month. She has been in heat twice in march and april, after that no visible heat. The mammaries are so swollen that you would almost think she is feeding kittens, but there is no signs of infection and the nippels are normal white color (not red like they usually would be during pregnancy). No milk, body temperature normal. She is oriental shorthair and I also have male oriental shorthair cat, I was planning on breeding them this fall. Homever my male cat has an hormone implant and has not been interested in her because of that. Though implant should stop working around this time scince he has had it for over half an year. Still, like I said, she hasn't had heat after April (which I also find pretty odd). No other signs of pregnancy, she eats well, plays like she normally does, no weigh gain (at least not visible) her stomach is completely flat, no morning sickness. I asked the vet what could cause this and she was thinking of false pregnancy. What do you guys think? The vet told me to just follow the situation. Should I take her to the vet just in case?