Nicole 'Snooki' Polizzi Pregnant With Second Child

The reality star is already mom to son Lorenzo.

ByABC News
April 4, 2014, 9:07 AM
Nicole "Snooki" Polizzi attends a signing of her new book "Baby Bumps" at Barnes & Noble Citigroup Center, Jan. 15, 2014 in New York City.
Nicole "Snooki" Polizzi attends a signing of her new book "Baby Bumps" at Barnes & Noble Citigroup Center, Jan. 15, 2014 in New York City.
Jamie McCarthy/Getty Images

April 4, 2014 — -- Former "Jersey Shore" star Nicole 'Snooki' Polizzi is pregnant again!

"Jionni and I are so excited to confirm that we are expecting our second child! Now knowing that our test results are good and our baby is healthy, we can finally talk about it!" she posted on her website.

The reality star, 26, and fiance Jionni LaValle are already parents to 19-month-old son Lorenzo.

Read: Snooki Planning a New Jersey Wedding

Related: 'Dancing With the Stars': Nicole 'Snooki' Polizzi Booted From Ballroom Floor

"I want to thank everyone for their congratulations and we can feel how excited you are for us!" she added in her post. "We could not be happier! Big things are happening this year with the wedding, moving into our dream house and having our second bambino or bambina!"

Snooki added in her blog post that she wanted to clear the air and still feels "misunderstood" about her relationship with her family and why she's kept the pregnancy under wraps.

"Jionni and I are VERY happy together. He's my best friend and I'm his," she said. "Jionni and I wanted to clear the air by saying we only kept our second pregnancy to ourselves for the health of our child and until we reached a reasonable time to let the world know."

Polizzi and Jionni were engaged in March 2012 and Lorenzo was born later that year in September. US Weekly was the first to report the pregnancy news at the time.