71 days ago exposed to menstrual blood/blood (maybe I nicked her?). Performed oral sex on her, could taste blood. Negative 4th gen test 37 days after exposure. 6.5 weeks after exposure, I came down with a mild sore throat and exhaustion. I took another 4th gen test during this, which was at 51 days, along with a flu and covid test, which all came back negative. The day after this test, the sore throat was gone and I ended up having a runny nose for the next four days. At around 65 days, I developed a rash on my neck along with slight yellow tongue. The rash has mostly subsided at this point and so has the yellowing after brushing it off. My questions are:
1) Was I at risk for HIV?
2) Should I take a third test at 3 months
3) Would 4th gen work during symptoms
4) I received oral sex at a different time as well: in relation to the tests for this exposure, test 1 was at 25 days and test 2 was at 39 days. Is receptive oral a risk?