Yes, I was able to watch the video. It looks like she's happy. Is her one leg (the only one I could really see on the video) really swollen? It was hard to tell. It looked like she was doing alright standing to preen, that's good. It might be hard on her legs jumping out of the little pond. I guess if you're hovering around and thought she was about done you could lift her out to be baby them. In regards to the male, he's going to be totally sad to be locked up alone, and he will probably relentlessly try to mate if he's with her. She's dependent on him as well and he's her only duck friend, and mate, so she needs him. You really need to add more females to your flock if you want to keep them, so that he has options and she has friends. Are there any full-grown girls that you might adopt - even just a pair, so that she gets a break? Just trying to think of ideas....