Hello! I am so excited that one of my hens finally decided to sit and hatch some eggs! Well, one hatched lastnight (it's been 20 days) and there are 10 more under her. How long should I let her keep sitting? Also, she is sitting in a nest box pretty high off the floor. Should I move her and the new chick down to ground level so the chick can have access to food and water? Does the new chick need food and water right away, or can it stay tucked under the hen for a day or so?