I did my day 7 candling. I'm down to 10 eggs. Looks like the air cells on all but 3 have reattached. I had checked them on day 5 and they were all still moving, so I guess those extra 2 days did the trick. I started tilting them. One side of the carton to the other. I'm hoping by day 12, all are solid. Lost my porcelain and my partridge egg! These air cells are crazy shapes, so I will trace right before lockdown, incase I need to assist. Im going to try to save as many chicks as possible at hatch time.