At a very young age, we orient the young about sex.  It is a very effective way to prepare these children before they participate in sexual activities.  Chances of becoming pregnant have the highest percentage in teenage children.  That’s why they need to be well-versed with the different sexual barriers and safe sex practice.  Using a condom is one the most common method of contraception.  Condoms serve as a barrier for the sperm and other related infections through the body’s partner.