Child forgotten in car.

A mother thought she dropped her 2 year old off at daycare and went to work. When the mother finished work, she went to go pick up her child. The daycare said she didn't bring her child in today and the mother became distraught and checked her car. She forgot to bring her child to daycare and her 2 year old was dead. My question is ladies, have you ever forgot your child in your car?