Motherhood

Mother.

Urban Dictionary says:

"A woman who constantly bitches at you for random shit you probably didn't do, to achieve her miserble self-fufillment"

I say:

"A woman who constantly worries and bitches about random shit in the kid's life, just to make sure the kid's life turns out the best possible way, but achieves not much more than a miserable feeling of guilt, failure and hopelessness. 

And a headache."