Brown discharge at 30 weeks of pregnancy may be due to preterm labor, placenta praevia, gynecological diseases and other reasons.
1. Preterm labor: 30 weeks of pregnancy due to internal or external factors that stimulate uterine contractions triggered preterm labor, the beginning of a small amount of vaginal bleeding, there may be brown discharge performance.
2. Placenta praevia: 30 weeks pregnant women with placenta praevia, placenta around the cervix, when the placenta and the lower part of the uterus tissues peeled off after the small blood vessels will be ruptured, resulting in the phenomenon of brown discharge.
3. Gynecological diseases: 30 weeks pregnant with cervicitis or vaginal inflammation, inflammation stimulation of the cervical mucosa, vaginal mucosa congestion and edema, there may be a small amount of brown discharge.
30 weeks pregnant with a small amount of brown discharge is generally not normal, the specific reasons to go to the hospital through the examination to understand.