I had to help two chicks hatch, it's the first time I've tried to do an assisted hatch and it went fine because both chicks were ready to hatch but just couldn't. But when they came out both, one more than other, had swollen abdomens, and one was yellowish/green. I've since read it is most likely mushy chick disease, and there's no treatment and they will most likely die. I regret helping them because it seems now like letting nature take it's course would have been more humane, but what do I do now? Should I take care of them and hope they get better? Is it ever possible for a mushy chick to recover? Or would the most human thing to do be to euthanise them? They were also sticky when they hatched, so I had to wash them both, and they are still a bit sticky. I gave them sugar water because they were lethargic and they are a little more active now. Are they in pain? any advice would be greatly appreciated, I just want to do what's best for them.