oh good. Sorry, i was outside selling chickens. 
Chewing/yawning is a sign of still absorbing yolk, so as long as the membrane doesn't look like its drying out, I'd say give a bit more time.
If the membrane ever appears to be sticking to feathers, then movement would be limited. If it's staying moist, then the ling still has moving room. Just the slightest movement they make will keep things lubed up.

Chewing/yawning is a sign of still absorbing yolk, so as long as the membrane doesn't look like its drying out, I'd say give a bit more time.
If the membrane ever appears to be sticking to feathers, then movement would be limited. If it's staying moist, then the ling still has moving room. Just the slightest movement they make will keep things lubed up.