I am wondering if anyone has ever hatched a chick out of a egg with a damaged air sack? I had eggs shipped and the post office really did a number on them. Many of the sacks are distorted but I can see that they are growing as they should around the deformed sack. One is split in half but the veins are still growing around it. I spent 80.00 on these eggs with shipping so I am reluctant in throwing them out unless I see blood rings. Any input would be helpful. My best guess is they will die over the next week or so. Has anyone had a chick hatch from a mess like this?