and her husband, Jared Kushner, have welcomed their third child.
On Sunday, the 34-year-old businesswoman introduced the world to her brand new baby boy, Theodore James.
"Baby Theodore. My heart is full," Trump captioned the heartwarming photo.
Earlier in the day, Trump made the announcement that she had given birth with a classy formal notification on Twitter.
The little boy was born on Saturday, March 27, at 5:43 p.m. ET. He joins big sister Arabella, 4, and brother Joseph, 2.
Take a look back at when Trump first shared her tiny baby bump and pregnancy glow at the New York City ballet last October.