Lawrence and Chilli confirmed their relationship on Instagram back in January.
The newborn is the couple's first child together.
TLC's Chilli and Matthew Lawrence made their love Instagram official on New Year’s Eve with a joint post.
The couple tied the knot during an intimate ceremony in May.
The couple said their 'I dos' in Temecula, California.
The 41-year-old actor says he's often mistaken for other celebrities.
Bialik also opened up about a 'Blossom' reboot in the works.
Mayim Bialik reunites with her ‘Blossom’ co-stars Joey Lawrence, Jenna von Oÿ and Michael Stoyanov, in season 2 of 'Call Me Kat.'
ET also spoke with Joey, Matthew and Andrew Lawrence about their new thriller, 'My Husband's Secret Brother.'
Joey, Matthew and Andrew Lawrence reunite for a new Lifetime thriller, ‘My Husband’s Secret Brother,’ out Sept. 17.
Only ET can take viewers on set of Joey Lawrence's new film, 'Swim,' streaming Aug. 13. on Tubi.
The 45-year-old actor met his fiancée on the set of his upcoming Lifetime film.
‘Blossom’ turned 30? Whoa! Joey Lawrence gave ET a behind-the-scenes tour, and chatted with Mayim Bialik about the series finale.
Is 'Die Hard' a Christmas movie? ET enlisted Owen Wilson, Ed Helms and more stars to weigh in on the classic holiday debate.