Bleeding in the third trimester of pregnancy may be related to preeclampsia, embryo abortion, cervical lesions and so on, which need to be analyzed specifically.
1. Pre-eclampsia: It may be caused by the poor quality of the embryo itself or because of the poor physical condition of the pregnant woman. Chromosomal abnormality of embryo is the most common cause of early miscarriage.
2. Embryo abortion: it may be related to chromosomal abnormality of embryo, maternal infection, environmental pollution and other factors. Chromosomal abnormality is the most common cause, which may be inherited from both husband and wife, or may be caused by the embryo itself.
3. Cervical lesions: may be related to HPV (human papillomavirus) infection, precancerous cervical lesions or cervical cancer.
Bleeding in the third trimester of pregnancy may be related to other causes, it is recommended to go to the hospital in time for relevant examinations to clarify the cause of the disease and then symptomatic treatment.