Six weeks pregnant, brown discharge

During pregnancy, vaginal secretions will increase with the change of hormone levels. If brown secretions appear in six weeks of pregnancy, it is likely to be vaginal bleeding. If the amount is not large, there is no special clinical significance. However, if brown secretions are more, it may be a precursor to threatened abortion or ectopic pregnancy. You had better be admitted to hospital for examination and then treated according to doctor's advice.