In 2 hrs it will officially be the start of day 21. I'm driving myself crazy. They all looked good on day 18. I thought there would be something going on by now. DAren't the eggs usually moving around and the chicks chirping by now?? I just stand there and stare at them... and Nothing..... It takes all I got not to open the ting... I WON'T but I'm nervous and worried so bad that I can't stand it...