A bit of brown discharge at 25 weeks of pregnancy could be a pre-miscarriage, or it could be caused by a low placenta position, or an inflammation of the cervix.
Normally, there should not be vaginal bleeding until 37 weeks of pregnancy. Now a little brown discharge at 25 weeks, indicating a small amount of vaginal bleeding, may be related to the following factors:
1. Pre-eclampsia. If you have vague abdominal pain, back pain and a small amount of vaginal bleeding, it is possible that a miscarriage has occurred, it is recommended that you consult a doctor in time, and if necessary, carry out fertility preservation treatment.
2. Placenta hypoplasia. If the placenta is in a low position during pregnancy, close to or covering the endocervical os, it may be manifested as repeated vaginal bleeding without lower abdominal pain, which can be clearly diagnosed by ultrasound.
3. Cervical inflammation. If there is acute cervicitis or chronic cervicitis, it may lead to the appearance of bloody discharge, also prone to contact bleeding, and the amount of leukorrhea will be significantly increased, more viscous, or even purulent.
Vaginal brown discharge in 25 weeks of pregnancy is an abnormal condition, and should be promptly consulted to clarify the cause and treat the symptoms.