At this point, the penis does not enlarge.Īs the testes and scrotum continue to grow, the penis grows. In boys, the first puberty change is the enlargement of the scrotum and testes. Here is a brief overview of the changes that happen: There are certain stages of development that boys go through when developing secondary sex characteristics. There are changes that happen, but they occur slowly over a period of time rather than as a single event. In boys, it's hard to know exactly when puberty is coming. Sexual and other physical maturation that happens during puberty result from hormonal changes. Each child goes through puberty at their own pace. And being smaller or bigger than other boys is normal.
Some teens may experience these signs of maturity sooner or later than others. It's important to remember that these changes will happen differently for each teen.
