I keep giving my broody hen some eggs to sit on untill she ive sorted out some eggs i want her to hatch, the eggs have been under her for two days and i want to replcae them with fresh will the eggs be ok to eat? will they be moldy? or have a chick in? i do have a rooster. Also how long is it safe to leave a broody with out her propper eggs? like as in for her to stay on long enough to sit on them