Indian Ringneck eggs

by Ashiek
(South Africa)

My indian ringneck eggs did not hatch for about a month, She laid her eggs on the 7th of July, it is now the 30th of August. After three weeks I opened her box and she had five eggs, I done regular checkups and still five eggs. I then opened the box around 2 weeks after the last checkup and she had six eggs. Today I opened the box and she now has a small 7th egg. The other six eggs a discolored. Half the egg is dark and the other bright white. Also it snowed after 2 weeks of hatching but the box was covered. Please help!