Your chances of getting HIV are zero.
Your chances of getting HPV are low, and the strains of HPV you'd be at risk for wouldn't cause symptoms.
Herpes would cause blisters, and syphilis would cause painless sores.
Gonorrhea and chlamydia, though, is a risk, as well as NGU, and could cause burning or hot pee.
Dehydration can also cause this.
You need to see your doctor and get your urine tested for gonorrhea, chlamydia and NGU, and for dehydration. Don't attempt to treat yourself. You could use the wrong antibiotic, and then mess up testing later. Just go to the doctor.