Cody Nickson and Jessica Graf still can't believe how Big Brother changed their lives forever. When the two contestants joined the CBS reality show in 2017, they never expected to find love. Fast-forward nearly eight years later, and the reality stars are now expecting their fifth baby together. "I can honestly say my heart is so full. Our girls are our pride and joy!" Jessica, 34, exclusively shared with Us Weekly. "We're all so close, and even when they go to bed or we're out on date night, we miss them and we'll just laugh together about things they did that day.