Our broody bantam cochin is setting on six eggs that are all from the same day of laying, but from it's a mixed flock with three roosters. One hatched yesterday evening, and mama has been showing it around today. While she was off the nest, we saw that three eggs are pipped, or so we think. One doesn't look like a real hole. It's more of a star shaped crack. I saw some movement from the back brown egg at one point, so I'm not worried about it. The front brown one is the one I'm worried about. The "pip" is kinda in the middle of the egg and it's cracked but no obvious hole. The middle brown egg has a pip too, and the hole is mid-sized--not as big as the back one, but not as small as the front one. Close up of the front egg. Thanks everyone!