As I've said before this is my first hatch. Sooo, I'm trying to occupy myself while giving a little extra time for some eggs and really getting my hopes up for some that are around day 21/22 tomorrow. I'm thrilled with the two chicks from mail order eggs I have that are now three days old, so it's not like I've gotten nothing, and I will definitely be trying again soon regardless. But in the meanwhile, I'd love to hear any past day 21/22 (overdue) hatch stories you've got! Especially because of my lack of experience. It would be nice to learn from what you all have seen for incubation periods that vary from the norm (even early birds). If you think you know the cause, do tell!