Hello! I was opening up an egg that I was positive, was dead. I still only piped in the air sac area and then saw movement!! I was in shock and put her back in the incubator! I saw a pip-ish hole in the sac. Was that her internal pip? I didn't see her beak! https://www.backyardchickens.com/threads/help-assist-hatching.1202315/page-6#post-19056092