No, aunt, but brown. What's going on?

No aunt but brown, indicating that there is a little vaginal bleeding, is the performance of reduced menstrual volume, to find out the cause to give treatment. First of all, to check hematuria HCG except pregnancy, if necessary, to further exclude ectopic pregnancy, embryo abortion and other special circumstances. Pregnancy is not only manifested as menstrual stop does not come menstruation, sometimes also manifested as reduced menstrual volume. Except after pregnancy, check female sex hormones and thyroid function, except polycystic ovary syndrome, hyperprolactinemia, thyroid dysfunction, premature ovarian failure and other specific endocrine diseases. Except for these special circumstances, menstrual volume reduction is sometimes related to female mental and psychological factors, such as exam stress, work pressure, bad mood, etc., generally do not need special treatment will improve on its own.