from unprotected sex specially with someone thats +. You are in risk when you unprotected anal and vaginal intercourse. Unprotected sex is a "No Risk" for hiv but a low risk for herpes ngu syphills. you need to Get tested
You could get tested at the 8th week and whatever result you get will likely change if you get tested three months after the exposure. Wish you the best. May God Bless You. Hope everything comes out find. Next time wear a condom when your about to have sex.