One egg hatched yesterday, and the mamma hen is giving more attention to the chick than to the unhatched eggs. There are 7 yet to hatch, and this morning I found she had pooped on 5 of them. She has moved the 2 eggs I assume are clean and is sitting on them as well as cuddling the new chick. I cleaned up the poopy mess and wiped off the dirty eggs with a dry paper towel. The eggs have cooled down - she has been off them for an hour to an hour and a half - it's in the upper 70s here. Will these dirty eggs still hatch? Is there anything else I can do? They have 2 or 3 days left to go. This is our first time dealing with a broody hen...