Biochemical pregnancy discharge is no different from menstruation, and no abnormalities can be seen with the naked eye, and the time and amount of normal menstruation are basically the same.
Biochemical pregnancy is after the embryo into the uterine cavity, should be implanted but did not implant directly abortion, so the symptoms of vaginal bleeding, generally the time of the embryo and the time of menstruation basically coincide with the embryo implantation, or a small amount of bleeding ahead of time, followed by menstruation.
Because the embryo did not attach, the human chorionic gonadotropin is not too high, only a mild increase, and then a decline. Therefore, biochemical pregnancies are basically devoid of pregnancy products.
Because the embryo does not attach to the bed after biochemical pregnancy, the bleeding is free of other tissues, or there may be a small amount of ecchymosis-like endothelial tissues, which cannot be seen with the naked eye as a clear difference, so there is no difference from menstruation.
Once there is any discomfort after the biochemical pregnancy, you need to go to the hospital as soon as possible, and the doctor will formulate an individualized diagnosis and treatment plan according to the specific situation.