And baby makes...four! This is the second child for jewelry designer and her husband, who tied the knot in October 2009. They are parents to two-year-old daughter Arabella.
Birth Announcement: Ivanka took to twitter to announce the happy news. "We just welcomed a beautiful & healthy son into the world. Jared, Arabella and I couldn't be happier," she posted on Oct. 15. Proud grandpa Donald Trump also shared the baby news. "My beautiful daughter Ivanka just had a healthy baby boy. Jared and Ivanka are very proud," he wrote on Oct. 14.