Cause of teenage pregnancy

Having sex like everyone else is the main reason but there are also deeper reasons. Some feel it makes their relationship more serious having a baby and wants a family, not realizing very few stay together due to the strain of having a baby. Others have not got proper sex education and believe in myths like you can't get pregnant the first time or they just are not educated about birth control. Teens are very much living in the now and don't always think about the consequences, thinking "it wont happen to me". That is just how they are because their brains are not fully developed yet. And then of course there are those who are on bc but it fails.