Jessica Graf, 29, and husband Cody Nickson, 35, are getting ready to welcome their second bundle of joy into the world! The Big Brother alums announced the happy news on Instagram when Jessica shared a stunning family photo that showed her and Cody posing with their adorable one-year-old daughter Maverick. In the pic, Jessica is holding up a chalkboard-like sign that reads, “BABY #2 COMING THROUGH” with some hearts. The soon-to-be mom-of-two also added a touching caption to the post.