A pregnant Brooklyn mother was killed last night in a one-car accident near the upstate town of Highland Falls.

Esther Shyndel German, 23, of Borough Park, who was headed home, died on Route 9W at 7:45 p.m.

The mother of one was headed south on the rain-slick road when her car spun out of control.

Three passengers trapped inside the car were pulled to safety by police.