Hay In 10 September I Wanted To Have A Sex

Hay in 10 September I wanted to have a sex I try to pentrate in the anus of one guy but my genital was weak and i couldn't pentrate I just was touching his anus with my penis and after he give me a blowjob and after few days I feel dizzy like without power and when especially on the job im a picker and when I look with my eyes I feel like the light from the lights its going off im scard if this is a sing of hiv ?