Early pregnancy bleeding dark brown blood more and more, it may be difficult to avoid miscarriage, need to go to the hospital in time to diagnose clearly, follow the doctor’s instructions standardized treatment. Difficulty of miscarriage usually appear in the process of preterm miscarriage birth control, if the pregnant woman vaginal bleeding continues to appear, or bleeding more and more, and accompanied by the phenomenon of stomach pain, this may be the occurrence of a difficult to avoid miscarriage, should be timely consultation and standardized treatment. When inevitable miscarriage occurs, pregnant women must go to the hospital in time, pay attention to observe whether the miscarriage will flow cleanly, because inevitable miscarriage may lead to the phenomenon of unclean outflow of embryos. In order to ensure the health of the pregnant woman and avoid hemorrhage, it should be detected and cleared in time. After the occurrence of inevitable miscarriage, it is recommended that the patient should standardize the treatment under the guidance of the doctor to find out the cause of the inevitable miscarriage in time to further guide the next pregnancy.