Hello. I wonder if anyone can help me, I had the last day of my period on the 28th of June and everything was normal until the 11th of July. I started having a reddish brown discharge, it was quite light. I read that this can happen for two to three days and is considered normal. But today is the 17th and the brown discharge is still happening and now it is accompanied by a light headache, occasional light cramping and back pain. I have not been sexuallyactive in over a year and not on any contraceptives, please help.