The term “menstrual period” generally refers to a woman’s menstrual cycle. Early and irregular menstruation may be caused by endocrine disorders, gynecological diseases and medications.
1. Endocrine disorders: usually associated with a variety of factors, such as polycystic ovary syndrome, pituitary tumors, etc., may lead to endocrine disorders, which may cause abnormal menstruation, leading to early menstrual flow, and in serious cases, may also affect fertility.
2. Gynecological diseases: such as endometritis, cervical cancer, etc., after the aggravation of the lesions, it may lead to early and irregular menstruation, and may also lead to irregular vaginal bleeding, lower abdominal pain and other symptoms.
3. Drugs: Women of childbearing age who take emergency contraceptive pills, such as levonorgestrel, may cause withdrawal bleeding, which may also lead to early menstrual bleeding, and may be accompanied by pain in the lower abdomen.
There may also be other reasons for early menstrual bleeding, so it is recommended that the patient consult a doctor in a timely manner, complete the relevant examinations, clarify the cause of the disease under the guidance of a professional doctor, and actively treat the disease.