A few days ago i made a post about my bird laying eggs. We left her egg inside her cage for about 3/4 days but the last day she started broking the shell to eat it and we threw it away. This morning when my mom woke up she went to our bird cage and saw another egg there but half the shell was missing and you can clearly see my bird eat it during the night. Is this a normal behavior, she did laid her first eggs in april/may she laid 3 eggs and this time she has laid 2 so far.