This chicken pip'd at around 7pm eastern time last night. So it's had this hole for approximately 14 hours. It's still chirping very loudly but hasn't attempted to make the hole any larger. I know that it looks like it's in the large end of the egg but the air cell is on the opposite end. How much longer would you wait before assisting this little one? This is my very first hatch so to say I'm inexperienced is an understatement.