I was alarmed too!!! I would starve if I ate that early given how late I usually stay up.
And good luck on the hatch!! What’d you set?
Like I mentioned before, the only eggs I have. Easter egger/low quality ameraucana eggs. About 5/6ths are various shades of blue and green. 1/6th are brown - not layed by the easter eggers mind you. The brown ones are layed by a really dedicated "pure" *coughcough* ameraucana that lays almost every day.
I'm going to mark the ones that hatch from the brown eggs with pink sharpie and then leg bands as their feathers come in. If I keep an eye on em when they start laying I'll have a window into the genetics of my rooster from the same "purebred" flock - does he carry Oo oo or OO? This will give me valuable information into that and then I can sell them as started pullets as soon as I have that info since they come from a brown laying hen and I don't wanna keep that in my flock.
Once I've taken about 2-3 generations to test breed the brown out of my flock I can focus on things like colors and form.