I have a mallard hen sitting on some eggs which I think belong to the muscovies. Not the color she always laid. Now I think we are into week 4..not real sure..and I just went out to check on her and the eggs. The eggs have visibly changed. Almost like I can see the duckling curled up inside. Kind of weird, almost see through. Is this normal? I stole five of them and put them in the incubator with lots of water. Now what? Are they about to hatch? I read where some folks were misting them? I never hatched eggs before so I could use some help here please? I put a sponge in the bator and pored about a cup of hot water into the bottom of the 'bator.