What causes menstrual cycle irregularities?

Menstrual irregularities or intermenstrual bleeding may be caused by various factors: 1. Hormonal imbalance: Fluctuations in estrogen and progesterone levels within the body may lead to abnormal bleeding, such as ovulatory bleeding or endocrine disorders caused by ovarian dysfunction. 2. Endometriosis: The growth of endometrial tissue outside the uterus may cause bleeding and pain between menstrual cycles. 3. Uterine fibroids: Benign tumors in the uterine muscle layer may cause heavy menstrual bleeding or irregular bleeding. 4. Cervical abnormalities: Conditions such as cervicitis, cervical polyps, or precancerous changes in the cervix may result in bleeding. 5. Hormonal therapy or contraceptive methods: Certain hormonal contraceptives, such as oral contraceptive pills or intrauterine devices (IUDs), may cause irregular bleeding. If you experience intermenstrual bleeding, it is important to promptly consult a physician for evaluation in order to determine the exact cause and receive appropriate treatment.