I had a rotten egg in my incubator. I didn't know it was rotten. I'm incubating both chicken and duck eggs at the same time, and was thinking the smell was coming from the duck eggs since I've never done them before. After it was secreting some funky stuff I removed it from the incubator. Now my eggs are about a week behind their due date and I'm starting to think the rotten egg could have affected the others? Could this happen? I have candled them since and they still seem to be developing but I'm not 100% sure.