I just found out I have a sexually transmitted disease, I been with my bf for a year and I ve only been with him no other man.I found out was cheating on me,he admitted it,for our entire relationship he s been having unprotected sex with another woma. I told him I have a std that he gave it to me and he denied it saying he s clean.later he claimed to have just went and got tested and he tested negative. But refuses to show me his paperwork.how can he be negative if I m tested positive? I haven t had any blood transfusions, only direct contact I had was with him