I am now on my second hatching, I set 12 eggs on the first go and only three hatched, most of he eggs were infertile so I changed supplier. This time I set 12, 2 were infertile and the rest were looking good when candled before lock down. I think I have everything right until today! It is day 21, I have 6 lovely chicks, 2 pips and 2 not doing anything yet. The chicks that hatched this morning were rolling the eggs around a lot so I removed the dry ones to the brooder, then read some posts about shrink wrapping pipped chicks by opening the brooder! My humidity is about still 70-79 so I read some more and learned about drowning chicks that have not pipped if the humidity is high! I am trying to stay calm ............no it's not working .....help!