JWoww 'so happy' for Snooki

JWoww is “so happy” Snooki has welcomed her second child.

Snooki, real name Nicole Polizzi, revealed on Friday she had welcomed a baby girl, Giovanna, with fiancé Jionni LaValle.

And JWoww, real name Jenni Farley, couldn’t help but gush about the birth of her former Jersey Shore co-star’s new addition - which was filmed for their reality show Snooki & JWoww.

"So happy for my best friend, Nicole and Meilani's future partner in crime," JWoww told E! News, referencing her own baby daughter. "Giovanna is gorgeous just like mommy!"

Snooki and Jionni already share two-year-old son Lorenzo.

JWoww’s comments followed shortly after her best friend took to Twitter to share her happiness over her the birth of Lorenzo’s new sibling.

“So happy to let you know we had our beautiful daughter this morning Giovanna Marie LaValle. 6.7 lbs, full head of black hair & perfect,” Snooki wrote.

The 26-year-old reality star was complaining just hours prior about how impatient she was to meet her little one.

"Guess what, I’m still freaking pregnant. Omg!” she lamented on her blog on Thursday. “I can’t deal with this anymore. I feel like I’m going to be pregnant forever. This time when I was pregnant with Lorenzo, I had already given birth so I’m aready a step behind (sic).”

Snooki complained she was nearly incapacitated the day before she gave birth.

“I’m at that point where I can’t move, I can’t sleep, I’m waking up 20 times throughout the night, rolling out of bed, waddling to the bathroom and prayng that my mucus plug falls out and my water breaks and I’m just ready to go at this point (sic),” she revealed.

Little Giovanna will have a playmate close in age when she grows up.

JWoww and fiancé Roger Mathews welcomed their daughter back in July.