I have had chickens for about a year now, but am fairly new to ducks......I have 2 Scovy's that shared a nest and are now sharing the babies. I have another Mama sitting on a nest, due to hatch soon, but in a different pen (With the drake, which will get rectified today!). Can I open the pens up and allow the Mama's and their ducklings to be together? If so, would it be better to do it BEFORE or AFTER the hatch? Thanks in advance for any help/suggestions!!