Tully

Tully is a movie starring Charlize Theron, Mackenzie Davis, and Ron Livingston. A struggling mother of three forms an unexpected bond with the night nanny hired to help with her newborn baby.
Marlo, a mother of three, including a newborn, is gifted a night nanny by her brother. Hesitant at first, she quickly forms a bond with the thoughtful, surprising, and sometimes challenging nanny named Tully.