Chrissy Teigen is pregnant; expecting 3rd child with John Legend

The couple made the subtle announcement in Legend's music video for "Wild."

John Legend and Chrissy Teigen are expecting their third child.

The couple made a subtle pregnancy announcement Thursday in Legend's music video for "Wild," in which Teigen is seen cradling her stomach.

The video shoot was a sentimental one, as it was directed by Nabil Elderkin, who introduced the couple in 2006 on the set of Legend's video for "Stereo."

Teigen, 34, and Legend, 41, married in 2013, the same year the EGOT winner released his hit, "All of Me," which was written and dedicated to his wife. Teigen also appeared in the song's music video.

They are also parents to a 4-year-old daughter, Luna, and a 2-year-old son, Miles, both of whom were conceived through in vitro fertilization -- a process Teigen has been open about discussing.

She was also forthcoming about battling postpartum depression after the birth of Luna.

"I didn't think it could happen to me. I have a great life. I have all the help I could need. But postpartum does not discriminate," Teigen wrote in Glamour magazine. "I'm speaking up now because I want people to know it can happen to anybody and I don't want people who have it to feel embarrassed or to feel alone."