I have cochin bantams hatching. I put one I the incubator so my 7 year old could watch it hatch. It hatched at 7 pm tonight after a long time of pipping. The chick is flopping around almost two hours later unable to Stand or lift it's head. Is this normal? I have only hatched then with a hen and I only see them fluffy and cute. How long until it will be fluffy?