15 of our 18 eggs hatched yesterday. Of the three left, I thought only one had pipped -- I just pulled out the oldest and completely dry babies because it was getting crazy in there and a bantam egg was getting knocked around like crazy. I discovered one of the eggs that I thought had NOT pipped had, but the hole was upside down and that open area had been sitting in some gunk and had gotten stuck to the floor. I pried it up, not realizing it was a pipped area/shell bits and membrane that were glued down. It is now right side up and I can see the chick breathing but I have no idea how long the chick had been like that, etc. I am just watching it now but when should I make the call that it is time to help?