Ivanka Trump and her husband Jared Kushner have welcomed their second child. Trump, 31, gave birth to a baby boy, giving 2-year-old Arabella a baby brother.

The daughter of mogul Donald Trump took to Twitter to let fans know about their new bundle of joy.

Trump wouldn’t divulge the gender of the baby, saying earlier this month that she’s “superstitious.”

“I don't like to tell people, but I don't have the discipline to keep it a surprise. There are so many variables in motherhood that, those I can control, I like to,” she told Fit Pregnancy, Us Weekly reports.

Trump and Kushner, chairman of Observer Media Group, got married back in 2009. They confirmed in April that they were expecting a second child.

She has previously talked about juggling motherhood and work, saying "If I'm working on a big deal and need to be in the office, I'm in the office. If Arabella needs me, I better be home and accessible and available. Parenting is something you don't get right every day, but you try to get right as many days as possible. Ultimately it's a marathon. Time matters and being a consistently accessible, supportive parent is important."

Trump is not only a Celebrity Apprentice mentor but also works as Executive Vice President of Development & Acquisitions at Trump Corporation.

image: NBC