How exciting! I read through the posts and see that you said your broody had hatched two.. That is great, chicks can hatch anywhere from day 18 and on. How many eggs as she on again?
I didn't know they could hatch that early!
I still think there are only two that hatched, it's hard to tell as the broody won't let me look very closely. I have seen two chick and there are two empty shells, one white and one blue. She has been sitting on 16 eggs. We'll see what happens today and tomorrow.