I had unprotected sex the very next day, it felt like I might have a yeast infection. I hadn't had one of those in twleve years. it was burning pretty bad, and I was spotting. I treated a yeast infection,had sex it was painful and I started to bleed. Now I am spotting alot, with a little burning, but worst of all I now have a order that terrible an it has never had a bad oder before.