I've never incubated eggs before but am planning on ordering some Silkie eggs soon. So I've got a few questions before I do this. I'm going to turn the eggs myself. What position should the eggs be in the incubator, upright or on their side? When you turn the eggs, do you just turn them to the opposite direction, or should you only turn half way or something? Now I read that the chicken incubation period is 21 days. So day 1 is when you put the eggs in and then on day 18 you change the humidity and quit turning the eggs, right?