By Zoe Delaney Peter Andre looked every inch the doting dad as he enjoyed a wholesome stroll with his wife and their newborn baby. Dressed casually in a simple white tee and jeans, the singer, 51, could stop beaming as he starred lovingly at wife Emily Andre as she pushed their youngest daughter in a pram during a cute stroll. NHS doctor Emily was all smiles too, as she looked chic and stylish in shades, leggings and a simple sweater as she stepped out with her husband just weeks on from giving birth to their third child together. Dad-of-five Peter cradled baby Arabella in his arms at one poin…