I know this quesion has been asked and answered a hundred times but here goes again. I checked on my eggs today at about 3 pm and I have one hatched and a bunch pipping. This is day 20. What is the normal length of time for them to get out of the egg. There doesn't seem to be a lot going on since 3 oclock. I do hear some ticking through the door, but the size of the holes has not progressed. I know that I will not open the hatcher for another couple of days but just curious if several hours between early pipping and more progression is considered normal. I think my temps and humidity have been quite good,so I have no real reason to worry, just that this is my first hatch, so dont have much to go on.