This was inside an egg laid by one of my chickens. There was also a normal looking yolk inside. I have 4 girls only, no rooster, all laying for over a month. I get 4 eggs a day, pretty much everyday. They are approximately 5 months old. I'm confused because this looks like an embryo, but I don't have a rooster, and I collect eggs several times a day. Is it some kind of parasite? I'm clueless here! Anyone have any insight? It would be much appreciated.