(reposting, modified) hello. Im male 28 years old, I had unprotected sex with this woman who is 30 years old, i'm not that sexually active and didn't have any kind of risky sex in past, but woman had with her late husband she had multiple partner before, on 15th march 2019 I this happened, on 12 april I asked her to get tested with me if she agrees. She said yes and we tested hiv negative on tridot, again after 11 days after on 23rd april I went for testing alone and had triline test which was negative too, she also have same fear as I explained her, we both are going to test after 45 days, now i'm having this pimple like bump in the mouth I don't know what it is small bumps under lip area inside mouth, it has no that much pain until I touch it by hand. We both again tested hiv negative yesterday on 2nd may 2019 after 6 weeks i'm really confused can somebody help?