When our first chick hatched out on day 20 (Thursday) I could hear peeps and pecks from inside three other eggs. I thought they would be out by the next day. Now it's day 22 (Saturday) and I can't hear anything from those eggs. Do you think they died inside their eggs, or am I being impatient? I guess my question is, can it take more than 22 days to get a hatchling? All of the fertile eggs were put under her at the same time, 22 days ago. Thanks!