I tried searching for this on here, but wasn't able to come up with anything (could have been searching for the wrong wording). I'm on my first try at hatching chicken eggs. I've got a still air Hova Bator and I'm turning them 3 times a day. The directions said to monitor the temp because as the eggs start to develop they will produce their own heat and that the incubator heat may have to be adjusted. I've had the temp around 100 but this morning it looked like it was 102 - but this could be because the door was closed and the heat in the house had come on. My question is, around what day should I be noticing this natural increase in temperature? Right now I'm on about day 4. BTW they are Silkie eggs if that makes any difference. Thanks!!