Thanks for your query.Based on the facts that you have posted it appears that you have acute UTI mostly Cystitis
Please get your routine urine test and urine culture done to find out the organisms causing this infection .
In the mean while take broad spectrum antibiotics belonging to Floxacin
group along with urinary antiseptic Nitrofurantoin
. and urine alkaliser.Get the prescription of these drugs from your family Physician.
Switch on to appropriate antibiotics as per culture report after getting the culture report.
Ensure to drink more water to keep your urine dilute.
It should get cured in a week.