Billie Faiers and Greg Shepherd discussed whether to have baby number three on Wednesday's episode of Billie & Greg: The Family Diaries. During the episode, Greg and Billie were joined by his sisters during a family holiday to Dorset where they grilled the couple about if they had plans to expand their family of four.To which Billie, who already has daughter Nelly, seven, and son Arthur, four, with Greg, admitted: "Do you know what, it's crunch time.