Hello, well i had an encouter with a girl, pernis insertion into vagina, i tested at 4, 6 7, and 8 months all are negitive, but i am still worried. Is this common, or should i consider more testing. I am planing to have a child with my wife, and i wanted to seek advice from a professional. thanks

The standard is that a negative test after three months is sufficient. That you tested at 4, 6, 7 months would lead me to believe that you have little reason to be concerned. chris