Ivanka Trump is pregnant with her third child.

Ivanka Trump

Ivanka Trump

The daughter of US Presidential candidate Donald Trump and her husband Jared Kushner, 34, will add to their brood - which already includes four-year-old Arabella and 23-month-old Joseph - early next year.

Ivanka told PEOPLE: "Jared and I are thrilled to announce that we'll be welcoming baby number 3 to our family early next year. It's an incredible blessing. We feel so grateful - and so excited!"

The 33-year-old businesswoman also announced the news on her Facebook page, with a cute video featuring her two children.

And she posted a message on her website, detailing their excitement.

She said: "I couldn't be more thrilled to share the news with you that I am expecting. Arabella and Joseph are both incredibly excited to have a new sibling on the way (of course, Arabella desperately wants a baby girl, and Joseph hopes it's a boy!), and I wanted them to join me in making the announcement."

She added: "I consider myself incredibly fortunate to have a career that I am deeply passionate about, but, at the end of the day, it's my family that is at the centre of my life- and to be adding another baby to our family is a tremendous blessing. Jared and I are so thankful, and so excited!"