Gwendolyn Blake, a night nurse from Brooklyn who was caught on video slapping and shaking a 5-week-old baby in her care, has been sentenced to 30 days in jail.

Blake pleaded guilty to endangering the welfare of a child, according to the Westchester District Attorney's Office.

The incidents, which occurred last August, were captured on a security camera in the child's home in Mamaroneck.

Video footage showed Blake abusing the infant on two separate occasions, leading to her arrest and subsequent guilty plea.