At Fairfield, Grace MacLean scored on a header from an indirect kick by Jordan Seekins two minutes into overtime to give Bangor the victory.
Lawrence tied it up at 2-2 with three minutes left in regulation on goal by Lindsay Morris.
Jackie Veilleux also scored a goal for Bangor and MacLean also scored in regulation. Libby Huber and Anna Morris each provided an assist while goalie Kirsten Higgins finished with 4 saves on 8 shots.
Ahlin Sungsuwan chipped in with a goal for Lawrence and Paige Belanger made 4 saves on 16 shots.