Chrissy Teigen and John Legend are expecting their second child

Chrissy Teigen is pregnant!

The model - who is married to musician John Legend - shared the news with an Instagram video in which she points to her stomach and asks her 1-year-old daughter Luna, "What's in here?" To which Luna replies, "Baby!"

Always one to joke around, Chrissy captioned the snap "It's John's." We should hope so! Lol!

Chrissy and John got married in 2013 and Luna was born three years later. Chrissy has been open about her struggles with infertility and postpartum depression in the past and recently told Marie Claire that she and John wanted to add to their family. "I would definitely adopt or have foster children," she revealed. "But I loved being pregnant."