This is my first batch. Today is day 21 I have 1 egg that pipped yesterday at around 3pm as of this morning there has been no change. I have another that pipped around 8pm last night and it hasnt progressed either. The third peeped this morning or overnight. How long should I wait before trying to break some of the outer shell? I was thinking about laying some warm paper towels on them to try n keep the moisture up on the ones that have pipped already. I was put up some photos but I've got to figure that part out lol. Help on that would be great too.