Following their engagement and pregnancy announcement, Kieran Hayler and Michelle Penticost are celebrating their third anniversary together.The dad-of-two, who previously praised former stepson Harvey Price, took to Instagram to share a sweet tribute to the love of his life.The 34 year old posted an adorable picture of the couple surrounded by a balloon arch and bunting, as they smiled for the camera and enjoyed some drinks. He captioned it: "The mother of my unborn child, I love you.