Game of Thrones star Sophie Turner has revealed her baby bump while out on a walk in Los Angeles with husband Joe Jonas.The couple haven't officially confirmed the pregnancy, but Turner's growing baby bump was very visible during their outing as she wore a crop top and leggings.The baby will be the actress and Joe's first child and although they haven't announced when their baby is due, it looks like the little one's arrival probably isn't too far off.The pair, who have been together since 2016,