I had sex 2 weeks ago that's 12 days after i had my period and i bleeded a little during sex, and its kinda rough sex, my bf wore a condom. Then 7 days after we had sex again, he wore a condom, it was rough and it bleeded a lot this time. Then the next day i went to school, i went home around 1pm then i had a yellowish brown discharge and it has a fishy smell. I usually have 31-36 menstrual cycle. What does this mean? Please help me... :(