About 2 weeks ago i engaged in vaginal and anal sex with this girl i met at a party. She said she was clean, so my question is if she is indeed clean can i get hiv from having anal sex with her not having it(I also used lube). Ive had super bad anxiety towards it which has lead me to go all over the internet to find whats wrong. there are no sores or anything out of the ordinary other than my penis just being dry. I have also resorted to alchol because of how paranoid i am of this and havent ate much in the past 3 days. Is that what is causing me to feel a sore throat, enlarged lymph nodes, headache, feeling hot, tingly in the face, throwing up, upset stomach and having the cold shakes. would really appreciate your guys thoughts!