One of our hens has decided she wants to be a Mom. I never even considered any of them having babies but should I let her sit on the eggs? If I was actually trying for chicks, should I move her to another area or will the other hens leave her alone? I had been tricking her off her eggs and then I'd steal them but now I'm thinking I should just let her sit. What are the pros and cons and what do I need to do for her?