Mike 'The Situation' Sorrentino and his wife Lauren Pesce are expecting their first child.
The 38-year-old TV star has taken to Instagram to announce the news, revealing their baby is due to arrive in May next year.
Alongside a photo of the couple, their dog and the announcement written in flour on their kitchen table, he wrote: "We have a Baby Situation (sic)"
Lauren, 35 - who revealed in 2019 that she'd suffered a miscarriage - also took to social media to share the news.
She wrote on Instagram: "Our biggest blessing is on it’s way (sic)"
And in response to her post, Mike simply said: "It’s happening."
The loved-up couple quickly received congratulatory messages from 'Jersey Shore' cast members, including Deena Cortese.
She said on social media: "So excited for you both! Love you guys so much."
And in response to Lauren, Deena - who is also pregnant - wrote: "Soooo excited for you guys!!! You deserve all the happiness in the world ! Pregnancy buddies (sic)"
Nicole 'Snooki' Polizzi was similarly excited by the news.
She said on social media: "LOVE YOU BOTH [praying emoji and love-heart emoji] sooo sooo excited for you! (sic)"
Snooki also offered her support to Lauren.
She told her: "Sooo happy for you my mawma! Always here for you! Call me when your nipples grow the size of a small plate (sic)"
Mike has been married to Lauren since 2018 and he previously hailed his wife for supporting him through "the good times and the bad times".
He said: "We’ve been through so much, and for us to finally get engaged, it’s really special, because it wasn’t guaranteed.
"It’s been very stormy for a while. The odds were against me. People bet against me. But against all odds, she’s been there throughout the ups and downs, the good times and the bad times."
Tagged in Snooki Deena Cortese Mike Sorrentino