Okay I know it was really silly of me to do but it is day 22 5/12 have hatched out on days 20 and 21 so I thought the others would not hatch and would be dead. opened up one and it was dead on about day 17/18 I think . So opened another one and it is still alive I had opened quite a big hole in the air sac and I can see that the membrane is in in tact with very red viens inside. I quickly wrapped the egg in damp kitchen roll and put it back in the bator , can't see if the head is at the top or not , do I just leave it be now ? what are it's chances ? I feel really bad and stupid as I should know better Have now peeped to see if it's head is visible and the mebrane is drying out do I try and get it out or leave it be ?