We are having the coop enlarged this weekend, and a whole new pen built, so mama and babies ( due to hatch Friday/Saturday is still in the hutch and will be until the work is done , when they hatch, how soon before they eat, and want out of the nest box? And will mama eat the chick crumble with the babies? I'm not sure what to have ready and when. ( first time broody with eggs) I need to know what to provide and how long she will stay in the best or want out side with the chicks. Thanks