Call Duck Incubation!?

[LucianosLops]

Thanks for the link! Great read.
Quick update...
5 eggs are showing no development.. so that’s a bummer.. I think I’ll keep them in for a few more days.
BUT 4/9 damaged air cell eggs are developing, so that’s bittersweet, since I fear they won’t hatch.
One even seemed to reattach, because there is no more movement in the egg (other than the yolk). Either it reattached or there is no more air bubble (if that’s even possible). I took it out of the carton and placed it on its side in the egg turner. Wishing that egg the best of luck
How long should I wait before discarding the other eggs?

I meant 4/6 damaged eggs **