I've got 5 Americauna eggs in lockdown. They are big side up in an egg crate that I cut the bottom out of. Today at 9pm is 21 days. 2 of my eggs pipped last night about 9pm. This morning around 5-6am one had 1/2 way zipped. I can see in the egg and the little chick is making lots of noise. How long until he/she comes all the way out? When should I intervene? I have an ultra sonic humidifier in there that I can turn on and make it real humid if I have to open the bator. The other egg that pipped last night hasn't done much since. It's just now started sticking it's little beak out and making the hole bigger. My first hatch, none made it to lockdown. This is my second hatch. I'm a nervous wreck. HELP!