Making use of Instagram, the pregnant mom shared a photo of her husband kissing her growing belly by the beach. She also attached an image of the two playing around with Tarek's kids, 11-year-old Taylor and 6-year-old Brayden, whom he shares with his ex-wife, Christina Haack (Christina El Moussa).
In the caption, Heather exclaimed, "Surprise!!! Baby El Moussa coming early 2023!!" Her "Selling Sunset" co-star Chrishell Stause then replied in the comment section, "SO SO SO happy for youuuuu. Lucky little one to have you." Maya Vander then marveled, "Yesssss!!!! Love you both and big congratulations!!!!"
Heather opened up more about her pregnancy in an interview with PEOPLE. "My body's changing and I'm obviously not used to certain changes. I see myself naked now and I'm seeing my belly grow and other areas of my body grow," she first explained.
"I can't fit in my bras anymore, I can't button my jeans. A lot of my clothes I've grown out of, and it's a hard change," the 34-year-old further shared. "I went from being very tiny, to just seeing my body change and getting used to those changes. And he's just so positive every day, telling me how beautiful I am and how beautiful my body is."
The former model said her man has encouraged her to "enjoy this time" in her life. "He's just been so positive and making me feel so beautiful and special," she raved.
Heather and Tarek tied the knot on October 23, 2021 near Santa Barbara. They said "I do" in front of family and friends, including most of her "Selling Sunset" castmates. Tarek's two kids Taylor Brayden also attended the nuptials.