So my hen, Edna, is currently sitting on about twelve to thirteen eggs. I've candled before and seen movement and today when I candled a few, I saw large masses inside some of the eggs (we're approaching either day fourteen or fifteen). It's been forever since I've had chicks and I was young enough not to really care until the chicks arrived, but now as an adult I'm very anxious if I'll have any success. Is there a good chance that I'll at least get one baby out of this mix? Sorry if I sound so stupid, I'm really hyperfocused on making sure they get here safe. Is there anything I can do to help or protect Edna until the time comes? What does one do for "lockdown" when it comes to a hen rather than an incubator? And when do most eggs begin to hatch? Should I expect some "early birds" (no pun intended) or do most hatch around day 21?