This will be the designer's first child with her second husband, investment banker Tim Leissner, whom she married this past February.Us confirmed that Simmons, 39, and Leissner had secretly wed, after her ex-husband, Russell Simmons, revealed the news via Twitter."All of us love @Official Kimora but the fact is she is happily married," the business mogul wrote.

Russell Simmons and his ex Kimora Lee first announced their split back in 2006 — but Simmons says he “just got her foot off of my neck.” Simmons was being honored at a National CARES Mentoring Movement gala, and further said of his ex when we asked about their past relationship, “Kimora is very strict… I just got her foot off of my neck.” But since their split, Simmons and Kimora have remained closer than ever.

He revealed in 2015 that she’d married banker Tim Leissner, and that he is godfather to their son.

"Kimora and Dijimon are fine," he wrote on his website Global Grind at the time.

Shortly after, the "Blood Diamond" actor's rep released a statement about their split.

"Relationships do change throughout the course of your life, and I always think in terms of relationships changing and evolving rather than starting and stopping," says the star, who was wed to Def Jam co-founder Russell Simmons from 1998 to 2009.

(The amicable exes are parents to daughters Ming, 13, and Aoki, 10.) VIDEO: Kimora Lee Simmons offers relationship advice Kimora continued, "Kids never go away from your life, and if you've been married, that person probably never goes away either.Simmons posted on Instagram, “I feel incredibly close to my best friend Kimora…and her amazing spouse and now my business partner, Tim Leissner.” Family. As a single man with kids who are away at boarding school it gets kind of lonely.Four months after the reality star and actor Djimon Hounsou announced their separation, the 37-year-old mother of three spoke candidly to the U.K.'s Daily Mail about her single status and her new family dynamic.I have three kids and two great dads and it's not always easy, but you have to try to be a little selfless and we manage just fine." (Kimora and Hounsou, 48, are parents to son Kenzo, 3.) Though the former Baby Phat creative director was recently romantically linked to heavyweight boxer Malik "King" Scott, Kimora insists she's been single since splitting with the actor last year.