Hey, so a month or so ago it was very cold outside and someone dropped a beautiful calico cat off at our house. We brought it inside and fed it and made it a bed. Well a few weeks later it's belly started getting big. We didn't no at first but later we decided maybe it's pregnant. Its nipples were very little and we heard maybe it was worms but I checked and didn't see any. Today I checked her out and her belly was bigger but her nipples are still very little. She is a young cat so I was wondering if that mattered. I have some pictures to post if needed please help if you can.Thanks so much!