The Hart of Dixie alum, 41, who shares sons James, 7, and Leo, 5, with Newman, 44, was surprised to learn of his third child’s impending arrival. “Jaime was completely unaware of the pregnancy up until right before the holidays,” a source exclusively tells Us Weekly. “She’s been trying to move on and get this divorce over with and Kyle continues to hold it up. He’s been making it difficult for her. She had no idea he even had this secret girlfriend or even that Cyn was pregnant. It was a big shock for her.” The insider adds that the pair share “custody of the kids for now” and “won’t know the final agreement until the divorce is finalized.”