I had very rough and not very lubricated sex 2 weeks ago. I bled a good amount during the sex and noticed light bleeding and brown discharge the next day. It has now lasted 2 weeks and I am expecting my period tomorrow. Could the rough sex have kick started my period 2 weeks early? Or could I have had a very bad tear in my vagina? I'm on birth control and don't suspect pregnancy at all but am a little worried about the duration of how long the brown discharge has been going on. It has no smell, and no itchiness. My vagina was very sore after the sex and for a few days after.