Nick Lachey and Vanessa Minnillo are expecting their second child, they confirmed on Twitter! This comes on the heels of Lachey's ex wife Jessica Simpson getting hitched to Eric Johnson.

The former 98 Degrees band mate tweeted, "Can't think of a better way to celebrate 3 years of marriage to my beautiful Vanessa than this," alongside a photo of son Camden playing in the sand and "It's a girl" written in a heart.

Lachey recently said parenting is "the most amazing experience you could ever go through."

"I do want a girl. I think there's something emotional about having a daughter that I definitely want to experience," he told PEOPLE earlier this year. "Maybe I'll get one more boy under my belt first. I'll need some help to keep her in line, so a couple of brothers couldn't hurt."

He also praised his wife's parenting skills in Parents magazine.

"My wife's maternal side is a new dynamic to her personality," Lachey explained.  "It's definitely made her even sexier."

Vanessa sang similar praises about her husband.

"I knew the man I was going to marry was not only a great man, a good friend, and a family guy, but he was going to respect and treat me well and be an amazing father and role model to our children. That's Nick," she gushed.

The beautiful star shared her emotional struggles after birth in a personal blog post.

"No matter how many books you read, NOTHING prepares you better than the real thing," she stated. "I felt lost, unloved, alone and at my wits end... I didn't feel like myself. Where was the super woman who always thought and knew she could do it all? Where was the organized Vanessa who had it all under control no matter what the obstacle? She was gone, and I thought... forever."

Are you excited for them? Let us know your thoughts in the comments section below.