i had one chick hatch last night and three more hatch today. three are good and healthy but one, not so much. there is blood everywhere in my incubator from him hatching. there is something hanging from the vent too and he is still attached to the egg. he's breathing and chiprs at me if i whistle at him but he just lays there, not moving. is he just a little early and needs a little time or does he have other issues? should i leave him alone for awhile? i had to take the other three out because they were walking all over him. i would have preferred to leave them in the incubator until tomorrow, but i didn't have a choice. they are in a brooder under a heat lamp, so i'm hoping they'll be ok.