I had my first OB that was a single itchy sore bump, then second a week later that was 3 small itchy sore bumps, then a 3rd a week after that which was 2 small itchy sore bumps. I did not have any symptoms prior to warn me of an OB in fact I did not know at the time that I had HSV2. Now I know after a blood test confirmed the worst news ever, I am just about to start my period and have become very itchy... Could this be a sign that an OB is on its way?