The causes of brown blood at the beginning of pregnancy include bleeding from the implantation of the embryo, the precursor of miscarriage, and bleeding from ectopic pregnancy.
1. Embryo implantation bleeding: just after pregnancy, the embryo enters the uterine cavity and needs to break through the endometrium to implant and settle, there may be a small amount of bleeding at this time, usually within 1~2 days of natural cleanup, no need for treatment.
2. Miscarriage precursors: small amount of vaginal bleeding, ultrasound examination of the uterus next to the gestational sac has a liquid dark area, belong to the precursors of miscarriage, the need for timely progesterone fertility preservation treatment, and bed rest.
3. Ectopic pregnancy: ultrasound examination of the uterus does not have a gestational sac, if the location outside the uterus, mainly in the fallopian tube to see the gestational sac, indicating ectopic pregnancy, the need for timely hospitalization and conservative treatment or surgical treatment to avoid life-threatening and so on.
Brown blood in early pregnancy need to go to the hospital as soon as possible, by the doctor according to the specific causes, to formulate individualized diagnosis and treatment plan, so as not to delay the treatment.