Hi I am Nitisha. 27 years old and I am planning to get a pregnant. My last menstrual period was 26th July 08 and after 4 days of my period I had sex always for 5 days and now on 12th of aug I have again dark brown thick discharge for two days. What is the symptoms of this I am so much afraid about this. What can I do now I will wait or go to my doctor?