my hen has been off the nest since 8am this moring and has not got back on i checked eggs and they were cold so i brought in what i thought might be ok after i candled then. and put them in the bator when i was inspecting eggs i found a stinky one . could that be the reson she got off? no sounds are comeing from the eggs they are due to hatch monday, could they have gotton so cold they gone? i am hopeing not!! has this ever happen to any one?