Early pregnancy because of changes in the level of estrogen and progesterone in the body, will cause an increase in the leucorrhea, if there is blood in the leucorrhea may be due to overwork, fertilization of the egg, pre-eclampsia, ectopic pregnancy, gravida, the details are as follows: 1, overwork: if pregnant women are overworked or work too much pressure, resulting in emotional tension, anxiety, may cause the phenomenon of blood in the leucorrhea, generally through The symptoms can be gradually relieved through proper rest and relaxation; 2. fertilized egg: implantation bleeding occurs when the fertilized egg stimulates the endometrial wall and blood will appear in the leucorrhea, usually accompanied by vague pain in the small abdomen, the symptoms are mild and will generally be relieved on their own in about 2 days; 3. pre-eclampsia abortion: if the symptoms are accompanied by abdominal pain and bleeding in the leucorrhea gradually increases, it is necessary to determine through ultrasound examination whether it is Pre-eclampsia miscarriage. If the fetal development is normal, progesterone and other drugs can be given under the guidance of the doctor to preserve the fetus, and after the embryonic abortion is diagnosed, the uterus should be cleared in time to avoid intrauterine infection caused by the residual embryonic tissue; 4. The risk of hemorrhage should be reduced by surgical removal; 5. Gravidity: it is often manifested as irregular vaginal bleeding and can be manifested as blood in the leukorrhea.