Birth control refers to methods and devices used to prevent pregnancy during sexual intercourse. It allows individuals and couples to plan if and when they want to have children. Common forms of birth control include condoms, birth control pills, IUDs, and implants. Each method has different effectiveness rates and side effects. In addition to preventing pregnancy, some birth control methods can also help manage menstrual cycles and reduce symptoms of conditions like endometriosis. Access to birth control is an important aspect of reproductive health, enabling people to make informed choices about their bodies and family planning.