Last night my big duck had difficulty coming into the coop. I picked her up and her abdominal area appears swollen and distended. I’m not sure she’s egg bound but after watching a few videos I found she looks like she maybe. I read to give her some calcium and soak her and apply some lubrications to her vent. So I did give her some poultry drench I had on hand which has calcium in it and I soaked her in warm water for roughly and hour. I tried to manipulate her abdomen but wasn’t able to move anything. I caged her overnight and this morning soaked her and gave her some more drench. She seems to be moving a bit better and I placed her in a larger cage with food and water. I have no choice but to work today so she’s locked up by herself. My husband has checked on her and said she hasn’t laid an egg and seemed fine. Any ideas would be appreciated. Thanks