Pregnant Karlie Kloss enjoys a baby shower brunch with her son Levi, two

Pregnant Karlie Kloss shares rare video of her son Levi, 2, while posing in an elegant black dress

Karlie Kloss exudes elegance at MoMA's annual Party in the Garden in New York City

Karlie Kloss shows off her growing baby bump as she enjoys a walk with her son Levi in Miami