Does a cyst on your ovary cause you not to ovulate?

Yes, a cyst on the ovary can affect ovulation. Functional cysts, such as follicular or corpus luteum cysts, can form during the normal ovulatory process and may disrupt the normal hormonal signals required for ovulation. In some cases, if a cyst becomes large or persists, it can lead to irregular menstrual cycles or anovulation. However, not all ovarian cysts prevent ovulation, and many women with cysts can still ovulate normally.