My broody hen hatched out 8 of her 10 eggs on days 19 and 20. Today is 21 and sometime between 10am and 4 pm she left her last two eggs. Is it possible to try to hatch them? My thought is if they're viable, they'll hatch in the next 24 hours and I can slip them under her. My emergency incubator consists of a heating pad (folder over itself), damp wash cloth with eggs on top and periodic thermometer checks. In the last hour I've been regulating the temp, it has gone from 104 down to 100. If the eggs are still viable after being left for 6 hours....is this a fools errand or a possibility? Thanks for any and all advice you can give.