Billie Faiers has had a proud mum moment as she shared a sweet video of her son Arthur Shepherd swimming solo for the first time.The Mummy Diaries star, 29, celebrated her two year old son’s achievement as she posted a video of him swimming on his own while wearing a pair of armbands and gushed over her little boy.The cute clip shows little Arthur donning green armbands on his arms while he kicks his legs and moves his arms in front of his mum, Billie, dad Greg Shepard, who recently shaved his