Retired footballer, Rio Ferdinand and his wife Kate have announced they are expecting their first together.    The former TOWIE star, 29, and ex-Manchester United defender, 41, revealed the news on social media on Thursday evening.   Kate shared a sweet family video via Instagram and then wrote: “The crazy house is about to get a little bit crazier.. every time I watch this it makes me cry, the best reaction Baby Ferdy we are all so excited to meet you.” …