‘Big Brother’ Alum Aaryn Williams Welcomes Baby No. 2 [PHOTOS]

The “Big Brother” family just got a little bigger. Season 15 alum Aaryn Williams, formerly Aaryn Gries, announced the arrival of her second little one this week by posting photos of her and husband Nick Williams’s second daughter.

Aaryn, who has been chronicling her day-to-day life on YouTube since 2015, posted to Instagram on Nov. 29 that she was in labor. “Don’t let the smile & cute gown fool you! Mama is feeling the burn & I think we’re in for a long night!” she posted alongside a shot of her in a hospital bed.

Several hours later she followed up with a shot of her and her newborn daughter, Adeline Christine. “And just like that, we are a family of 4!” she wrote.

Aaryn’s second baby girl was born Wednesday morning weighing 8 lbs, 8 ounces and was just over 20 inches long.

Aaryn has since shared more shots of the newborn at home with her 1-year-old daughter Skyla. “Why is ‘some people wait a lifetime for a moment like this’ playing in my head,” Aaryn wrote of the sweet snap.

While Aaryn has not posted a new YouTube video to her self-titled vlog channel since Monday, she’s promised to share her complete labor and delivery story on her page with her 183K subscribers in the coming days.

Fans anxious to get an update from Aaryn can check out her Instagram story, which has several videos of baby Adeline. Aaryn has also posted an updated photo of Adeline to her Twitter page.

Aaryn competed on the summer 2013 installment of “Big Brother.” She was eliminated from the CBS series in Week 10 and became a jury member. Her season was ultimately won by Andy Herren.