Most contraceptive methods have no long-term impact on fertility. Once a woman discontinues their use, fertility typically returns to baseline levels. For example, women who stop using birth control pills or remove an IUD can generally expect to resume normal ovulation within a few months. However, it is important to note that some methods, like the Depo-Provera injection, may cause a delay in the return to fertility for several months after the last injection. Permanent methods like tubal ligation are irreversible and permanently prevent pregnancy.
