Brown discharge at 7 weeks of pregnancy is usually an abnormal phenomenon, may be a pre-eclampsia or ectopic pregnancy, may also be the presence of cervical polyps. 1. aura miscarriage: pregnancy belongs to the early stages of pregnancy, during this period of embryonic development is not stable, if you do not take good care of, it is easy to happen aura miscarriage, bleeding phenomenon, blood mixed in the white belt in the manifestation of brown secretion, usually accompanied by abdominal pain symptoms. 2. Ectopic pregnancy: women 7 weeks pregnant with brown discharge may also be ectopic pregnancy, usually with abdominal pain symptoms, this situation needs to pay attention to. 3. Cervical polyps: If a woman is pregnant with a cervical polyp, she is more likely to bleed because the polyp is more fragile and bleeds more easily after being touched, and the blood mixed with the secretions will show up as a brownish colored secretion. The brown discharge of 7 weeks pregnant women may also be caused by other reasons, need to actively go to the regular hospital, a clear diagnosis, and then targeted treatment.