I have a problem. My boyfriend and I had unprotected sex last Thursday and ever since, there were drops of blood in my urine , as of when I urinate, I have to go like every 2 minutes, only a little comes out and it burns (all along with the drops of blood). My period came a week before we had sex and he has low sperm count . I got up this morning feeling to throw up but I didn t. Help! :(