BOY dad Alfie Patten yesterday admitted he does not know how much nappies cost — but said: “I think it’s a lot.” Baby-faced Alfie, who is 13 but looks more like eight, became a father four days ago when his girlfriend Chantelle Steadman gave birth to 7lb 3oz Maisie Roxanne. He told how he and Chantelle, 15, decided against an abortion after discovering she was pregnant.