Its day 18 for my hatch, and I have had the eggs in an egg carton thus far, because they were shipped... my air cells were not detached, however they are large and saddle shaped. all the chicks seem to have been developing normally, but I am wondering about whether or not I should leave them in the carton for the actual hatch or should I take them out and lay them down like normal... do you get a better hatch rate one way or the other? any advice would be appreciated! thanks in advance!!