So, I noticed that one of the guineas was acting funny. She kept going back to the house and sitting in there and was really only coming out for food and stuff. There were no eggs, though, so I didn't think anything of it. After getting home today, I found a guinea egg. It's too large to be a bannie chicken egg and it's white. It also is shaped like a teardrop. I put it in front of the funny acting guineas and one of them rolled it under her and sat on it. When she got off later, a different guinea rolled the egg and sat on it as well. There is literally only one egg. It's also in a nest of hay that the guineas/chickens made. Should I remove it or leave it to the guineas?