My hen has been brooding on four eggs today is the 21st day one hatched yesterday and we seen a little of her peek out from under mom. Will mama wait until all is hatched before she shows them how to eat? Also how many days can go by before they have to eat? Do you think I should leave the baby with mama that is what I would like to do. I guess I'm just afraid the babies will starve if she waits for all of them to hatch. Any suggestions for my first time having a hen brood.