I have been incubating shipped eggs for the first time. I am at day 18 and lock down. I have hatched many eggs in the past, just not shipped eggs. There is one egg with a detached air cell that I have been not turning to try to reattach the aircell. I candled the eggs at days 10, 14 and now 18. It looks like this one egg is developing more slowly than the others. I can not tell if the air cell is getting established or if it is the beginning of a blood ring - with the detached air cell, it is just unclear. If it is a blood ring, would the veining still look viable. It does on this egg. It almost seems like, developmentally, this egg is still at day 14ish. Thank you for any advice.