I haven't gotten an egg from my girls yet, they are just 21 weeks right now so hopefully anytime now. I have a Faverolle pullet who didn't leave the coop this morning when I let the others out. She just hung around for a while and now she's sitting/resting in the back in a pile of shavings. I'm thinking either she doesn't want to go outside today (its chilly here this morning), she wants to keep an eye on the new chicks (there are 5, 5 week old chicks in a separate cage within the coop), or she's getting ready to lay an egg! I haven't heard any strange noises from her and I don't know what an egg song sounds like - she's just sitting there peacefully. Maybe it is almost egg time?