Over a week ago (Thursday) I brought a girl home from a club. We had (protected) sex. That weekend (Saturday night), while I was out with some friends, I started to feel a bit "off". I felt shivery, flat, drained, quite suddenly. So I made an excuse and went home. I woke up with a terrible headache, a sore throat, and flu-like symptoms. I lay in bed for most of the day. Now, it's been about 10 days and ever since I've felt spacey, zoned-out, loopy. My concentration is seriously screwed-- I literally have trouble reading. My vision is slightly blurry. The world seems to "vibrate". I'm terrified about this. I got blood tests done (for my thyroid, and a bunch of other stuff, not STDs), and all came back ok. My lymph nodes are ok. I don't have Mono. The spacey feeling is fucking terrible, and it has persisted. Like I said I have trouble reading, like my brain just cannot comprehend the words. My brain feels "heated", foggy, fuzzy. I feel like something has been knocked off kilter, like I'm perpetually hungover and doped up. I have almost zero appetite, I lost about 7 lbs in a week. I'm awaiting further, more detailed, blood tests. In the meantime, I notice my "pubic area" feels slightly tender, roughly the area over my bladder. This is the first time I thought "could I have gotten some kind of viral infection from that girl?"