How did your hatch go in regards to the dropped eggs? One thing to keep in mind is hens are often not very gentle with their eggs, so as long as there are no cracks and they aren't actually like, shaken up, they should be fine
You will likely get some hatching tonight, but remember to leave them in the incubator at least until they're completely dry, and you can leave them for as long as 72 hours. That way you don't bottom out the humidity like you would if you were to remove the chicks a few at a time.