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