Thanks for your query.Based on the facts that you have posted it appears that you have acute infection of Genito urinary tract
.involving vagina and bladder too.
Please get your routine urine test and urine culture done to find out the organisms causing this infection and antibiotics to which they are sensitive to.
Please take broad spectrum antibiotics along with urinary antiseptic like Nitrofurantoin
twice daily and urine alkaliser thrice daily.and later on switch on to appropriate antibiotics as per culture report.
Get the prescription of medicines from your family Physician.
Ensure to drink more water.To keep your urine dilute This will help to control dysuria
Ensure to clean your genitals with antimicrobial solution Betadine
As you do not have itching or sores over genitals there is no possibility of Herpes