Expectant mama Serena Williams has finally shared the full-length video that she took the day she and husband Alexis Ohanian told their young daughter that she was getting a baby brother or sister.
But before you watch, be warned: There's a very good chance it's going to make you emotional, so have the tissues ready!
Swipe up to watch the video
The 5-year-old had noticed her mom's changing body but hadn't been able to put two and two together when it came to what was going on.
THE SWEET VIDEO OPENS WITH SERENA EXPLAINING HOW SHE HAD BEEN KEEPING THE SECRET FROM HER DAUGHTER.
"Remember how you've been praying for a little sister or brother?" Serena quietly asked the little girl as she sat between her parents. "Well, we went to the doctor, and it turns out I'm not getting fat."
OLYMPIA WAS ABSOLUTELY OVER THE MOON AFTER LEARNING ABOUT THE BABY.
The little girl's squeals of joy were contagious as she jumped up and gave her mom a hug. Once she saw her mom's bare bump, she jumped off the couch and raced around the room, making both her parents join in on the laughter.
SERENA ALSO OFFERED A GLIMPSE AT HER PRE-MET GLAM SESSION.
It's too cute to see how excited Olympia is. We can only imagine how she's going to react when she finally gets to meet the new baby for the first time! Judging by this video, though, it's safe to say that she's going to make a great big sister.
