The brown discharge after 10 weeks of pregnancy may be related to preeclampsia or cervical disease, can be given timely daily care and medication and other methods to ease the improvement. 1. daily care: 10 weeks pregnant after intercourse with brown discharge, such as brown discharge is not much first of all to bed rest, strictly prohibit exertion and again sex, eat more lean meat, eggs or fish and shrimp and other high-protein food, relax and closely observe, as long as the discharge is no longer continue to increase, generally not much effect. 2. medication: if you are pregnant 10 weeks after intercourse brown discharge is more, to go to the hospital in a timely manner to do ultrasound and blood HCG, progesterone test, diagnosed as a preeclampsia caused by brown discharge can be given to progesterone and vitamin E to protect the fetus treatment, such as is the cervical inflammation or cervical polyps and other inflammation caused by the suggestion of active treatment of gynecological inflammation, to avoid the brown discharge continues to appear to increase the chances of miscarriage. If you are pregnant and have brown discharge after intercourse, you need to check the specific cause and location of the treatment, strictly prohibit intercourse stimulation, rest and observation. In addition, the use of the above drugs should be under the guidance of a doctor, do not take on their own.