Pregnant Heidi Montag and Spencer Pratt Reveal the Sex of Their Second Baby on the Way

Spencer Pratt and Heidi Montag Pratt are eager to meet their new baby!

In an exclusive video with Entertainment Tonight, the Hills: New Beginnings pair just revealed the gender of their second child, 

announcing that they are having a boy. The expecting child will join the couple's 4-year-old son Gunner Stone.

Montag Pratt, 35, acknowledged during the interview that she had no plans to have any more sons. She said, "My whole intuition is off."

Before making her big announcement, Montag Pratt gave followers an update on how she was feeling at this stage of her pregnancy

which is around 20 weeks. Growing up, I always wanted boys, but more recently,

, I kind of started thinking, I don't know, I kind of want a girl and having one of each, she said.

She has been candid with her followers over the past year about the difficulties she and Pratt encountered when attempting to conceive a second child.

Pratt, 38, expressed his gratitude for making it to this stage of the pregnancy.