Protected sex with high risk female. constant urination and tingling 2-3 days later. 2 weeks after, low grade temperature, body ache, fatigue, loss of apetite, swollen lymph node in right side of groin(not noticeable at all). At that point, it did not hurt whatsoever, but had thigh pain to the point of limping for about 2 days. Goes after a week, Then notice red dots(only visible if you take a very close look and not too many) in pubic area and one growing like a pimple(blood at tip), which eventually bursts and also a bit of right scrotum pain on right side. Red dots have been there for like a month but none have grown at all, do not hurt and do not itch.
Could this be a sign of herpes? Hair follicle? skin infection? Any other std? please give your thoughts on what it could be.