I hatched 12 eggs from one clutch, but one just is not pipping. I don’t know if it can’t reach the outer shell. I can see movement inside the air cell, but it has been that way for over 24 hrs. What do I do?!?!? All the other chicks hatched over 36 hours ago. This is day 23 almost 24 for this egg. It’s a silkie egg.