Amy Childs has gushed that she is "on cloud 9" after the birth of her twins in a new social media update.The 32 year old former TOWIE star welcomed the twins – a boy and a girl – into the world on 6 April, making her announcement of their arrival on Instagram a few days later. Since then, she's been keeping her fans up to date with life at home as she adjusts to being a mum of four. She is also mother to Polly, five, and four-year-old son Ritchie, from previous relationships.