Biochemical pregnancy discharge is similar to menstrual vaginal bleeding.
Biochemical pregnancy is a kind of spontaneous abortion, also known as subclinical abortion or hidden abortion, after the formation of fertilized egg without bed and abortion, its clinical manifestations are not specific, only a few days of delayed menstruation, or the same performance as normal menstruation, usually not easy to be detected, or only in the use of pregnancy tests found positive, but ultrasound examination of the uterus and the ectopic pregnancy sacs are not seen.
The occurrence of biochemical pregnancy is correlated with abnormal embryonic development, women’s advanced age, endocrine factors and bad lifestyle habits. For patients with recurrent biochemical pregnancy, it is recommended to go to the hospital for examination under the guidance of specialists to clarify the cause of the disease and give standardized treatment.