When I was candling some eggs I put in I got to egg 17 before my timer signaling 12 minutes went off..it won't hurt the eggs to be out of the incubator for this period of time will it? Also when I was putting an egg back in it kind of went in a little rough..this won't affect it will it? It's not like I threw it in there..I was putting it back in the egg turner and it shifted a little. One more question. My mom was marking the eggs with a pencil..this won't hurt them will it? I know I have a lot of questions I just don't want to intentionally hurt any chicks..