Hi All, Can someone PLEASE help! I am on day 20 and my first egg has cracked. I don't see a pip. There is a long crack that seems to be going the all the way around the width (NOT Pointy ends), almost as if the chick out grew the egg and is pushing the egg open! Is this normal? It it okay? Will it harm my chick? Did I do something wrong??? I have always heard that a pip comes first but its like it skipped that step and went straight to a zip!!!!!