Low estrogen and low menstrual flow are mostly not cervical cancer, cervical cancer will have vaginal bleeding symptoms, when encountering low menstrual flow or suspecting cervical cancer, you can consult a doctor in time. Low estrogen and low menstrual flow are mostly considered to be caused by thin endometrium, polycystic ovary syndrome, side effects of drugs, endocrine disorders, etc. Generally speaking, it has nothing to do with cervical cancer, so there is no need to worry too much about low estrogen and seek medical treatment in time. However, cervical cancer will have the symptom of vaginal bleeding. Early cervical cancer symptoms are not obvious, and some cervical cancer patients with less vaginal bleeding mistakenly take vaginal blood as menstruation and think that they have less menstruation, thus delaying the treatment of the disease. Therefore, one should be alert when abnormal vaginal bleeding is found during non-menstrual period. If you suspect that you have cervical cancer or symptoms of low estrogen and low menstrual flow, you can go to Obstetrics and Gynecology Department of regular hospitals for consultation in time.