u/Traditional_Duty6765

I had sex with this dude and we had unprotected oral sex and afterward we had protected anal sex. The condom didn't rip or slip off and he didn't ejaculate in my mouth. I asked him about his status, and he told me that he's on PREP but when he showed me the bottles, the medication he's taking is Fostemsavir which it's for people that being treated for multidrug-resistant hiv strain. I went to the ER 8 and half hours after the event to get started on PEP. Please tell me what's my chances of being HIV negative? Because I'm extremely nervous!!!