Nanna is sitting on 14 eggs (some were stinky and had to go). She is about 2-3 weeks along. What do I need to do next - someone said to sprinkle the nest days before hatch. I think she started setting on the 24th of April. Easter actually. Do I need to remove babies when they hatch or leave them in there with her? ..... I've been a chicken mom for 8 years, first time with geese!!