They are very windowed. I can see the veins without candling on two of the eggs. What I mean by bad on one side, is that the side facing down into the substrate doesn't look as bad as the side facing up, not sure why. The bottoms are still a bit windowed but the tops are worse and have discoloration on them. I can see an embryo still in all the eggs when I candle them. And there's really no discoloration around the veins but the rest of the egg is really looking bad to me. Almost like a gray color. But only in spots on the ends of the egg. I will check out incubation without substrate. Thank you so much