Hi I've recently noticed that one of my guinea pigs has been eating far more hay and food and drinking far more water than usual she's also gotten much bigger and I am worried that she may be pregnant which is pretty surprising considering I adopted them as two females I've attached pictures of the guinea pig(the blond one) and what I suspect to maybe me a penis on the other guinea pig I'd appreciate any replies and if it isn't a penis on the brown guinea pig what is it? :sad: