Hi,i want to tell my story,2 year ago i have a lot unprotected sex with csw,thats time i really dont care about hiv,but after that i got sick,and i begin to search about hiv in internet and begin to scare,so i go to hiv clinic and got rapid hiv test,the result is negative,and the doctor tell me to come back 3 month after exposure to retest,so i back again after 3 month and have tes and the result is negative to,i relief,but after this i got really sensitive about hiv,every i have sex,even with condom and unprotected oral sex,i always go to clinic to have test,and result always negative,maybe i have about 12 or more hiv test,i dont remember and the result is always negative,so i think enough for hiv,i move on,and now after 2 year,i begin to scare again,i try to remember if i miss the hiv window period when i took test 1 or 2 year ago,and i really dont remember,maybe i scare my hiv test turn to positive after 1 year,i really dont know what make me back thinking this again,im really frustated,every i got sick i always thinking maybe this hiv symptoms,i dont want to take hiv test again,so can my result turn to positive after 1 or 2 year?and receiving oral sex is not a hiv risk right?thank you and sorry for my english