Ok guys. I had an egg pip this morning. I have no idea what time but I noticed it at 7am. It has been over 12 hours and no more progress has been made. I am going to go to bed and hope that when I wake up tomorrow that something more has happened with this chick. My question is if it has not. Should I let it sit longer or help him with the zip. I am worried that the membrane is too dry. My humidity goes from 50 to 80% I keep having to wet the paper towel to bring it back up. If I should still wait after 24 hours how much longer should I wait without seeing progress?