I don't want a rooster, heard too many bad things about roos, but I plan to wait until after my hens start laying and order some hatching eggs, then substitute the hatching eggs for the ones my hens lay and let them set. If/when the eggs hatch is it safe to leave them in the coop with the hen who hatched them and the other hens or do I need to separate them. Forgive my ignorance but this is how we learn, by asking dumb questions.