So about 5 weeks ago one of my black bantam cochin mamas went broody. She decided to sit in the oddest of places, a dog house filled with hay. She only had 1 bantam egg under her so I added another bantam egg and 4 buff orpington eggs. After about a week, I went out to candle the eggs and found a surprise. Apparently, she had somehow acquired one of my duck eggs. I left it alone just to see if it was fertilized. I only have 1 laying duck at the moment who is about a year old. She is a welsh harlequin and my drake is a khaki campbell. I was pretty positive it was fertilized. I waited about a week and went out to check on all of the eggs and candle then again. All 6 chicken eggs were doing great and my duck egg was showing signs of life. About 2 weeks ago all 6 chicks hatched. I waited about 36 hours and then pulled all 6 chicks in Hope's that she would stay sitting. I added a few more dummy eggs just to be on the safe side. Time my surprise, she stayed sitting. I have no idea what day the duck egg is on so I have been keeping a close eye on it as well as mama since duck eggs take 28 days to hatch. I candled it yesterday and the air cell was starting to dip down. I went back out this morning to check for possible internal pipping. The air cell has dropped more, but still no pip. When I went to put the egg back, mama had gotten off the nest to eat, so I watched the egg for a moment and saw tons of rocking! Now am ecstatic because our little duckling is possibly preparing to pip! This will be our very first duckling that we have hatched on our own. Now I'm just trying to decide if I should pull the duckling or let her raise it. I have 6 white bantam cochin chicks that are about 2 weeks old that I got from TS that I could give her, but I'm not sure if they are too old now. I've already sold all of her other chicks that she hatched. I usually let my mamas raise their own chicks so I'm completely new to this. If I tried breaking her by giving her one of the chicks, would she still care for it? And would the chick still see her as mama?