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!
More from CafeMom: 12 Celebrities Who Made Surprise Red Carpet Pregnancy Reveals
Serena originally teased the clip at the start of May.
Two weeks before she shared the full video to her YouTube channel, Serena posted a montage of clips from the day of the Met Gala.
Fans may remember that Serena made the surprise pregnancy announcement as she arrived at the gala with her growing baby bump on full display. Apparently, she showed up just hours after giving her daughter Olympia the same happy news.
The sweet video opens with Serena explaining how she had been keeping the secret from her daughter.
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.
Serena explained how Olympia told her that she was getting "fat" and then appeared very "stressed out" over her mother's weight, something Serena attributed to her normally fitness-minded routines.
She and Alexis sat the little girl down and shared the news.
"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."
Alexis laughed before Serena continued, explaining that she has a baby in her belly.
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. Serena then asked if she wanted to see her belly, which made Olympia even happier.
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. It's clear Olympia had been desperate for a sibling, and we're so happy her dreams are coming true!
More from CafeMom: 20 Times Pregnant Celebs Flaunted Their Baby Bumps on the Oscars Red Carpet
Serena also offered a glimpse at her pre-Met glam session.
In addition to making the private announcement, Serena let fans in on the moments leading up to her big red carpet reveal.
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.
