I've got several eggs left in the bator. We had these eggs shipped to us so I was pretty sure hatch rate wasn't going to be the same as if we didn't ship them. But, I have one egg that I can hear chirping, but not pipped yet. Yesterday at 3:00 was the beginning of our 21st day. So, being after 3, I'm ending day 21. Do you think that the other chicks in the bator could have moved the egg around enough to make it harder for this chick to hatch?