Get the latest from TODAY

Sign up for our newsletter
 / Updated  / Source: TODAY
By Elizabeth Murray

The weekend started off with quite a scare for Carrie Underwood.

The American Idol alum tweeted on Saturday that her brother-in-law had to break a car window after her 4-month-old son Isaiah and her dogs were locked inside her vehicle.

"When you dogs manage to lock themselves, all your stuff, and the baby in the car and you have to break a window to get in... #WhatAreTheChanges," the singer originally tweeted.

She later clarified that it was actually her brother-in-law who had to break the window, and said that everyone is "all good" now.

Underwood welcomed Isaiah with her husband, NHL player Mike Fisher, in February. The couple celebrated their fifth wedding anniversary on July 10.

Last month, she shared an adorable photo of the newborn and dad napping together. Underwood captioned the pic, "Isaiah's first band rehearsal...as you can see he & his daddy were totally into it! #naptime #earmuffs #sweetdreams."