None of ours have hatched. We had 4 pips--2 did not progress beyond a pip. One pipped, zipped half way, kicked out several chunks of shell, was peeping and moving but has not made any noise or movement since about 8:00 last night & I fear he is dead. One sebright chick is almost out and is still alive/moving but did not progress at all overnight. There are no more any cheeps or noises coming from the incubator.