Hi,
Do not get dejected, it is all a part of the growth process. During the teen age one experiences the ' growth spurt ' and in the following years, typically from 20 to 25 years, one goes through the ' strength spurt ' . You are now in the second phase of growing up, eat balanced food, stay away from undue stress and do moderate and regular exercise. Everything will look normal then and you need not have to worry.
Solace
Hi,
By the way, at your age, it is also important to get it confirmed from a Urologist that your developmental growth process has been normal, if it is already not done.
Solace