“My heart is overflowing with joy! I’m excited to share that I am pregnant!” Montag wrote in the caption on her verified Instagram account, which accompanied a picture of her on the cover of Us Weekly with her baby bump. “I have been hoping and praying for this moment for so long!”
Montag and Pratt have a 4-year-old son, Gunner Stone. Montag said he was present when she tearfully shared the news with her husband.
“Gunner asked me why I was crying and I told him I was so happy because he is going to be a big brother!” she wrote. “To say we are all thrilled is an understatement.”