My 5 hens had been getting lazy about where they laid their eggs, so I placed a couple plastic eggs in each nest box to remind them where I wanted them to lay. Now one of my Black Australorps has been sitting in one of the boxes now for 4 days. I found a man who would give me 3 fertile eggs (Gold Sex-link/RIR mix). I am thinking of getting them to slip under her and let her fulfill her wish to be a mom. What other options do I have? If I get the eggs for her, should I move her and the eggs out of the main hen house to their own place till the chicks are older? This is a first for us. Thanks.