Have a newly hatched chick that isn't doing well. It was a slow hatch compared to others of same breed, too 30ish vs. 15 hours after pipping to emerge. It also had other chicks preventing it hatching by standing in the way, but was not helped by us looking on. Soon after hatching we noticed it flailing as if in pain and that it had a hernia. We've had another chick or two with umbilical cord attached that are doing fine, but this chick seems to struggle. After googling and becoming aware of possibilities we removed it to a moist room in a box by itself with a heater. Chick is happier, but still struggling. Can I have some help to 1) identifying exactly what the problem is and 2) helping treat it if possible? 90% sure it's a blue silkie.