Its day 21 of incubation here and i have 11 eggs that were all live and kicking at day 18 when i went into lockdown,at 7am today i looked in on them and the egg in the centre appears to be trying to pip in the middle of the egg and some of the shell is on the bottom of the incubator,does this look normal? Its my first time,i know its the wrong place for the chick to pip and im not sure of what the white bit is? Should i not be able to see the chicks beak? Any advice would be great on what i should do please x