NEW YORK (AP) — Victoria Cornejo Barrera thought the legal helpline for workers sounded too good to be true. A month earlier, Cornejo Barrera had been forced to take leave from her job as head custodian at a South Carolina high school after she turned in a doctor's note asking to be exempt from tasks like climbing ladders and lifting more than 20 pounds because she was pregnant. She spent a month crying and blaming herself for thinking she could keep her job while pregnant.