Controlled fertility refers to the ability to manage one's reproductive capabilities. There are various synonyms for this term, including family planning, birth control, and contraception. These terms are often used interchangeably, but they represent different forms of controlled fertility. Family planning encompasses a range of practices and techniques that help individuals and couples make informed decisions about when to have children and how many to have. Birth control refers to the methods used to prevent pregnancy, such as pills, patches, and condoms. Contraception is a broader term that includes a variety of methods, including sterilization, intrauterine devices, and implants. Ultimately, the goal of controlled fertility is to give individuals the power to make informed decisions about their reproductive health and future.