Washington, March 17 -- Model Karlie Kloss announced on Monday that she is expecting her third baby with husband Joshua Kushner.

She posted a series of pictures on Instagram, posing with her son Elijah, 19 months, baring her pregnant belly, reported People.

"Three's a party..," Kloss wrote in her caption, also sharing an adorable picture of her sons Elijah and Levi hugging each other.

In October, Kloss, who tied the knot with Kushner in October 2018, posted an adorable carousel of photos on Instagram featuring a variety of snaps from her family trip to a pumpkin patch. In the first photo, Kushner could be seen holding hands with the couple's son, Elijah, as he sat on his dad's shoulders.

Baby Elijah could also be seen sitting next to ...