So i have two eggs under my silkie. At day 5 there was development. Its now day 8 and yesterday i forgot to close my brooder and i caught me broodie out off the nest doing her stuff but i dont know how long she was off for. If i let her out she doesn't go back in until i make her go in but she will sit there while the coop is closed. The eggs where kinda cool but not completely. When i candled them just now half of the egg inside is black on both. Are the eggs bad or what? Also should i not let her out of the brooder since she has food and water in there? Its a 4 x 2 coop.