SEE PIC: Serena Williams' daughter is already going on adventures while her mommy naps!

Just like any other new mom, Serena Williams is not having the easiest time staying well rested. The official Instagram handle of Serena's newly born daughter Alexis Olympia Ohanian Jr posted a picture of her mom getting some shut-eye.

She captioned the snap, "Mama never sleeps. When she does, I go on adventures with daddy. 'Come on!" In the photo, Olympia does look ready for an adventure, sticking out her tongue with her mouth wide open. Williams, 35, is snoozing beside her, cuddled up with a stuffed animal.

Here's the post:

 

Mama never sleeps. When she does, I go on adventures with daddy. "Come on!"

A post shared by Alexis Olympia Ohanian, Jr. (@olympiaohanian) on Sep 22, 2017 at 7:31am PDT

The baby girl's father Reddit co-founder Alexis Ohanian and the tennis champion welcomed had Alexis on September 1. They introduced her to the world on September 13, almost two weeks after her birth, with a montage of photo and video moments from Williams' pregnancy.

On Monday morning, Williams tweeted about how motherhood is still sinking in for her. "It's very weird for me to believe I have a child. a KID. I'm a mom. A real MOM," she wrote.