Hi, on the 11th August I had a exposure. I had anal sex with someone. I always touch to check if the person condoms is always on. There's one episode where I feel that it's not on, and I am not sure if I have touched wrongly and the guy put my hands on it again and it was on. I am not sure if this guy can be trusted as I not sure if he had took off the condom for awhile and penetrated me. I had a bad anal fissure after that. I went to see a doctor and get medicated on that. After few days I develop this needle pricking pain on my legs and I couldn't sleep well at night as I felt the pain. After a few days the needle pricking sensation was gone. Is this one of the symtoms for HIV ars? I went for a 4th Gen blood test after on the 24th Aug and I thought it was consider 14 days as the doc told me it was only 13days. My result was negative. Will it be a good indication on 13 days for a negative result for 4th generation blood test kit? I am really worried.