Not a small amount of bleeding during menstruation may be endocrine disorders. In addition, it may also be caused by gynecological inflammation, if there is sexual intercourse, it may also be a precursor to pregnancy and abortion, it is best to go to the hospital for examination and reasonable treatment. If endocrine disorders, you need to take hormone drugs under the guidance of the doctor to regulate, if gynecological inflammation, it is recommended to use anti-inflammatory drugs, usually pay attention to vulvar hygiene, it is best not to have sex, so as not to aggravate the inflammation. If the aura of miscarriage, it is best to take reasonable medication under the guidance of the doctor to protect the fetus, and recommended bed rest, do not strenuous activities, relaxation, it is recommended to strengthen the diet and nutrition, and it is recommended to reasonably supplement vitamin E, but also have the effect of protecting the fetus, pregnancy is best to regular obstetric examination.