I asked a question about my dwarf hamster a couple of days ago. I said she was getting fat around the abdomen and she's getting lazy and all that and i asked what could be wrong. She has a wheel in her cage, i fill the bottom of her bowl 1-2 times a day just so it covers the bottom of the dish ... and she just got fat all of a sudden ... Well today i was looking for any other sign of what might be wrong with her. I found a bubble type thing on her tummy. Its wear one of her nipples is supposed to be and i'm not sure whats going on. She has been pregnant b4 but thats when my brother had her. He gave her to me last summer when he was moving. Any ideas on what this might be?
Unless she's in the same cage as male dwarf hamsters, no, she isn't pregnant. If there is a possibility, then go to the vets tomorrow morning.Find out from a pro; D - hope i helped