I'm at the same place as you right now. The hen's are laying still, but it has slowed down. I have some pullets that have been laying and are now almost big enough to incubate. The younger one's won't start laying until Feb./March, and yes, I do have more egg's going in the incubator again.
I forgot to mention that I have also bought a second incubator, so that I can do more in the spring.