The brown discharge in the fifth month of pregnancy may be caused by physiological factors or pathological factors such as preeclampsia and placenta hypoplasia.
1. Physiological factors: the uterus gradually increases in size during the fifth month of pregnancy, which may squeeze the capillaries on the uterine wall, resulting in rupture of the bleeding phenomenon, which is oxidized into a brown secretion and discharged from the body, which is a normal phenomenon, and can be relieved on its own.
2. Pre-eclampsia: The fetal bed is stable in the fifth month of pregnancy, but if the abdomen is subjected to strong pressure, smoking or endocrine abnormalities, it may lead to pre-eclampsia, resulting in vaginal bleeding, visible as abnormal brown discharge.
3. Placenta hypoplasia: Placenta hypoplasia means that the fertilized embryo is in a very low position. If the placenta grows larger in the fifth month of pregnancy, it will be in a position lower down in the uterus close to the cervical opening, which can easily lead to bleeding, and the brown discharge mentioned above will appear after the bleeding is oxidized.
If you have a brown discharge in the fifth month of pregnancy, it is recommended that you go to a professional hospital for examination and timely treatment of the symptoms.