In the present. Many problems occurred continuously is the issue of abortion, which caused the pregnancy is not desirable. Most of which will be in the range of a teenager. Because teenagers are unable to take care of the child born on their own. And in many aspects such as the effect of learning, including the future society. And causes of adolescent pregnancy, there are several reasons such as lack of knowledge and understanding about sex. Dress to reveal too much. The one-on-one between men and women in private.