Birth control refers to methods and techniques 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 hormonal methods like birth control pills, barrier methods such as condoms, and long-term options like IUDs (intrauterine devices). 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.