I have two Easter egg and one Americana chicken. They've been brooding for months, and now my father found an egg. I can't tell how old the egg is given that it was pushed to the side. So we don't know if it was recently laid or if it was just a missed egg, but I tested it in cold water so it's not bad. But it has strange discoloration!!! I don't know what caused it because they've never laid anything like this before! Please help! Here are pictures of the egg.