The brown discharge in early pregnancy may be caused by implantation, which will stimulate a small amount of bleeding from the uterus. Hormonal changes in the body after pregnancy will also affect the endometrium, causing a small amount of bleeding due to thickening of the endometrium. As long as there is no abdominal pain, the effect is not significant, you can first observe to see, and regular maternity checks, if the embryo development is normal, do not worry. However, the increase in brown discharge with abdominal pain is considered miscarriage and may also be caused by gynecological inflammation. If the embryo stops in early pregnancy, brown discharge will also appear, it is best to do ultrasound examination in time, if the embryo development is normal but low progesterone need to take progesterone to protect the fetus treatment. In case of embryonic abortion, abortion should be performed in time to avoid intrauterine infection and bleeding. The actual fact is that you will be able to get a lot more than just a few of these.