african grey and eggs

by salomie
(south africa)

my african grey laid 4 eggs, will she loose interest in her eggs if it is not fertile. she lays on the eggs day and night. Plucked all her feathers out. the male does not show any interest in her or the eggs. she has another 6 days to go then it will be 30 days from laying the eggs. if it doesnt hatch must i take the eggs away from her.