On 23th February, I had my first unprotected vagina sex with a fwb. On week 3 from that incident, I developed mouth ulcers on my mouth. Could mouth ulcers is the first symptoms of hiv or other STD?
You have been here on this forum long enough to know that symptoms doesn't mean any thing and the earliest you can test is at 28 days with a IV Gen HIV test or at 6 weeks with any standard anti body test for a conclusive.
I still remember you stating in the forum that your doctor recommended you PEP for kissing someone. Isn't this whole HIV thing an anxiety driven issue for you?