Where is your incubator situated KTpekin and how is it set up? Ambient temperature, age of house, heating on, draught free? What type of incubator have you got? Eggs sanitised? Where were they from? All the sort of info that will be needed if you have to ask any questions. We used Katie Thears book when we started and stil do. But the machine instructions usually tell you what to do anyway. Good luck.