I had an egg explode in the nest, by the time I found out the other chickens must have ate the rements of the egg, I only found bits of shell dried onto the other eggs. Do I need to wash the remaining eggs off (the gunk is dried on them) or does that remove the bloom leaving the eggs more susceptible to bacteria? And if I should wash them and my hen what do I use to clean them? I cleaned the box and put fresh straw down and my hen jumped right back on her nest and doesn't want to move. I also candled the remaining eggs and they all appear to be alive still and we're at day 13.