okay I had an egg pip on Thursday night. Today it has made a hole and I can see the duckling. It is chirping like crazy but hasn't zipped??
I thought it was suppossed to pip all the way around before doing that?? am I wrong? I can't find many pictures on this so help!

I thought it was suppossed to pip all the way around before doing that?? am I wrong? I can't find many pictures on this so help!