After a 31 day HIV test, I received a negative result. A week before and up till now, I've been having armpit lymph pain, persistent muscle aches, strange sensations in legs and arms, itchy belly button, red bumps on chest, shoulder, back, and arms, flaky skin on pubic hairs, occasional itchiness of pubic hair, diarrhea. I had a severe fever from day 8 to about day 15 and a low grade fever up until day 36. I am unsure of any sort of condom failure or slippage with a high risk person. What is the likeliness that these are related to HIV ars symptoms and if know that a 31 day negative result isn't 100% conclusive! but what are my chances?