Ten days after the menstrual period is clean, there is brown discharge with blood clots, which is common in ovulation bleeding, gynecological diseases, ovarian endocrine dysfunction, birth control ring stimulation and other special medications. 1. Ovulation bleeding: occurs in a small amount of bleeding between two menstrual periods, usually within a week since the end, for physiological phenomena, once in a while without special treatment. If it occurs frequently, other gynecological diseases should be excluded. 2. Organic gynecological diseases: inflammation, polyps, tumors and so on may lead to non-menstrual bleeding, bleeding is not regular, bleeding may be more or less, need to be clear through the examination. 3. Ovarian endocrine disease disorder: if the bleeding time is long and exclude other gynecological organic diseases, it may be related to ovarian endocrine dysfunction. 4. The basis of the birth control ring: the birth control ring may also cause non-menstrual bleeding, if there is an intrauterine device, it may be related to this. 5. Special medication: for example, the recent use of emergency contraceptive pills may lead to drug withdrawal bleeding. Bleeding after ten days of menstruation may be physiological phenomenon or pathological phenomenon. In addition to the common causes mentioned above, blood system diseases may also cause non-menstrual bleeding, and it is necessary to go to the doctor to do the relevant examinations under the guidance of the doctor to make a clear diagnosis and give the appropriate treatment.