This morning I opened the bator to give my chicken and duck eggs a turn as usual. It was day 17 for the duck eggs. My father-in-law gave them to me from his pond. We were unsure if they were good but on day 6 I saw good vains in each one. This morning when I opened the bator the worst smell ever came pouring out! I noticed that one egg was leaking what looked like foam! The smell woke my kids up! I quickly disposed of the egg which looked almost black from the inside. The others look Okay. From the beginning I knew they may not hatch, but I have 18 chicken eggs due to hatch Friday. Will they be okay in there???