I have 6 call ducks (various colors) and they have been breeding daily. I found 2 eggs in the nest this week. I am not sure which girl laid them. We have had really nice warm weather. I was thinking of putting these 2 eggs in the bator. What are the chances that they are fertile? It's so late in the season, is this a good idea? I have read "expect the worst, hope for the best". What does this mean? I have read all the info and all the difficulties in hatching call eggs. What would be the worst? Please advise. Thanks!