you say they, their , is there more then one chick ? Did you help it hatch and did the inside membrane come out w/ the chick ? I believe you to have a humidity issue w/ your incubator causing sticky chicks and that is not yolk but intestines I am seeing. You can see the blood veins that run through them. Normally it is a kindness to cull chicks born like this. Im very sorry for the failed hatch.I think the chick is doing worse, I hope it's just that they're tired, but I doubt it. They're stumbling around with their head falling down and eyes closed. I don't know if they're going to live, the chick had some very sticky poop on their rear that I wiped up and then rubbed olive oil on the vent. I decided since they're probably not going to live, I'm forgoing putting the splint on, so I don't upset them if these are their final hours...