Hello! I am taking care of my sister's chickens while she is at camp for the week and today is day 23 that one of her broody hens has been sitting on 3 eggs. She is in a nesting box about 4 1/2 ft off of the ground. One of the chicks is chirping and the egg is slowly being pecked open. The other 2 are silent, so I am not sure if those eggs will hatch. There are 13 other hens in the coop and 1 rooster. What should I do? Leave the mama and hatching chick be? Put them aside in the kennel we have on stand-by? Please advise and thank you so much!

