Brown discharge without menstruation may be a sign of pregnancy and requires an early pregnancy test. It is normal to have a small amount of bleeding when the fertilized egg is in the bed, and usually no treatment is needed. The bleeding time is relatively short, 1-2 days to clean, it is best to observe the bleeding time, longer bleeding time is considered to be an aura of miscarriage, you can go to the hospital to draw blood to check the HCG in the blood, you can use progesterone under the guidance of the doctor to protect the fetus, and it is recommended to rest in bed. Pregnancy is ruled out by early pregnancy test, which is caused by endocrine disorder or gynecological infection. If you are taking birth control pills or under too much stress, you can check hormone six and vaginal secretions. Endocrine disorders need to be regulated with estradiol valerate tablets, gynecological infections need to be treated with ketoconazole or metronidazole, pay attention to hygiene, take good contraceptive measures and do not use birth control pills frequently.