A biochemical pregnancy that bleeds for ten days is usually an indication that the miscarriage has not cleared up or that there is some other problem, and further tests are usually needed to determine whether other treatments are needed. Biochemical pregnancy, i.e. no clinical pregnancy, refers to the phenomenon that the sperm and egg have successfully united but did not return to the uterus for implantation, and instead miscarried along with the menstruation. After a biochemical pregnancy, the bleeding is similar to the amount of menstruation. If the bleeding stops within a week or so, it usually indicates that the pregnancy has been cleared and no further examination is needed. However, bleeding for ten days after a biochemical pregnancy usually indicates that the miscarriage is not clean or there are other abnormalities, in this case, you need to perform ultrasound to find out whether there is any residue in the uterine cavity, and if it is not clean, you need to perform blood HCG and other tests, and if necessary, perform a purging treatment. It is recommended that patients with biochemical pregnancies that have been bleeding for more than ten days should consult a doctor in a timely manner to improve the relevant examinations and standardize the treatment and treatment.