Mine is 14 in April and seems to have stopped growing. He is 5 ft 6 and would like to be taller. He seems to have had his major growth spurt and voice has broken a couple of years ago so I expect he won’t have another big growth spurt but he’s hoping to get a bit taller but hasn’t grown for 6 months. Is it likely that all his growing is done by 13? Seems early but who knows. Has anyone else’s son stopped growing by this age?