Possible Causes of Teenage Pregnancy

So I've done a little research and have come up with a few possible reasons with a some examples as to why there is teenage pregnancy.(comment if you have anything to add)

1.Media
        A.Music      Ex. Dive In by Trey Songfz
        B.Movies    Ex. The Watchman
        C.T.V Shows  Ex. Family Guy, American Dad

2.Lack of Discipline or Control
                 A. Alchohol or Drug Abuse
                 B. Bad Parenting

3.Sexual Abuse

Social Problem

Hey guys I know I haven't been on for a while, but I'm finally coming back and with new information. In the world there is alot problem. I have decided to not only investigate, but help to solve one of these problems, teen pregnancy.