By Meredith Lepore
Updated Jan 07, 2016 @ 10:30 am
Model Karolina Kurkova is seen arriving at Desigual fashion show during Spring 2016 New York Fashion Week on September 10, 2015 in New York City.
Credit: Gilbert Carrasquillo/FilmMagic

Working moms never rest. Karolina Kurkova is living proof of this with her latest Instagram post. The supermodel became a mom for the second time in November to son Noah Lee. She already has 6-year-old son Tobin Jack with husband Archie Drury.

In the photo, she is working on her phone while baby Noah rests on her shoulder. She captioned the photo, "Dolly Parton said working 9 to 5, but in the #houseofkurkova we work 9 to 9!" Kurkova added, "What do you think of my little assistant's muscles?"

The sweet photo is similar to a photo Lauren Bush Lauren posted earlier this week, in which she was toting her new son James on her way to work at FEED's headquarters. Working moms rule!