Is a female guinea pig pregnant if she looks big and pear shaped and we have a nonfixed male but they haven't been in contact with each other?

Answer 1

My guinea pig had babies. She was in a cage with another female. She came from the store pregnant. She became quite large in the back. Most of the time if the guinea pig is pregnant you can lightly squeeze her sides. There then should be some small kicking or other movements. ---- That seems a bit normal though, my female guinea pig looks a bit like a pear too. But just to be safe you should check her, also, I read that if a female guinea pig is pregnant then it won't like being touched on its stomach.