i have recently found out that my boyfriend is HIV positive. he has done an ELFA test and it came back positive with 16.50. and negative <0.25. i have no idea what all of this mean but i have read and some information tells me he is positive. i am wondering if i could have contacted the virus cause we have had sex without condom about times. i have recently done a test but its negative but i am really scared. can someone please help me here. thank you.