Symptoms of female non-ovulation and its impact on the body. Female ovulation is an important part of the normal operation of the reproductive system, but if there is no ovulation, it will cause many adverse effects on the body. Let’s discuss in detail the symptoms of female anovulation and its impact on the body. Symptom 1: Irregular menstruation: Women who do not ovulate often lead to irregular menstruation. This is because the ovaries do not successfully release eggs, causing hormone secretion to be disrupted. The menstrual cycle becomes unstable, the cycle is prolonged, and the menstrual flow is reduced, etc.