I had a chick i just had to rescue, the humidity dropped in the incubator and it's shell got stuck to it. I go the chick out and managed to free both wings and feet, but it's still got a huge chunk of shell stuck to its back. should i wait for the chick to dry completely and then remove it or should i try to get it off now? and what is the best way? it almost looks as if some of the yolk was up in the wrong spot or something and glued the chick to the egg, the 'glue' is yellow. ???