Hello, feeling worried here. First time incubating. I'm going on day 22. Have 8 chicks successfully hatched so far, first pip was day 19.. I have 18 eggs left in incubator and none of them have even pipped... My incubator is a forced air, the humidity was 65% all 1-18 and temp was 99.5. I candeled on day 7, day 14 and again at day 18 (to draw air sac and check viability) all seemed fine then. I'm worried that because others have hatched fine and now the others haven't even pipped. Also, would the temp make a difference, like most eggs that have hatched has been from bottom of incubator and 2 from middle shelf... None from top yet. The air fan blows out from the bottom.. Temp has remained steady during lockdown and humidity is 70-75% Any advice on if I am worrying too soon or not!