Congratulations are in order for Heidi and Spencer Pratt. The two have announced that they're expecting their first baby! Talking to Us Weekly, Spencer explains that he was half asleep when Heidi broke the exciting news to him. "I thought she was about to say she made muffins or banana bread." "Heidi said, 'I'm pregnant,'" added 33-year-old Spencer. Heidi, 30, who is 12 weeks into her pregnancy and due October 19, added that she felt "overwhelmed" in the moment: "I started crying, and he embraced me." Heidi and Spencer?s little one will be the fourth Hills baby to come along this year. Lauren Conrad, Whitney Port, and Jason Wahler are all expecting in 2017. Plus, Audrina had a baby girl called Kirra in June last year.