Can contraception affect your periods?

Some types of contraception can affect your periods, but this varies from person to person.

Hormonal contraceptives, such as the pill, may make your periods lighter and reduce cramping. Copper IUDs, on the other hand, may cause heavier periods and more cramping. Other types of hormonal birth control can cause irregular bleeding or spotting, particularly during the first few months. Learn more about how contraception can affect your periods in this article.