fish eats eggs??

Is it unhealthy to let a fish eat her own eggs rather than take them away from her?
She's in the tank by herself (no male) so rather than fight her for the rock w/ the eggs on them, I've been letting her clean them up.

This is her third time with eggs, third time eating them, if its unhealthy, I'll start risking fingers I guess.

Thanks.

Thanks Lila.

Thats what I kind of thought, just wanted to make sure though.

She's a midas.