My son has a incubator and has decided to hatch some chicken eggs. One of his eggs hatched Saturday night. We are new at this and put the little chick in a cardboard box with heat. Its Monday evening. It churps and moves around but does not stand or walk. It also wants to roll over on its back and lay there. It hasn't eaten or drank any water yet. What are we doing wrong. Please help. Remember this is very new to us. We do own a farm and have several chickens, but we have never tried to incubate eggs before.