Thanks for your query.Based on the facts that you have posted it appears that you have severe pain
in Rt loin since yesterday.
This could be mostly due to stone inthe kidney or Ureter.
Please consult qualified Urologist
for clinical examination and get following basic test done to rule out presence of stone.
1) Routine urine test
scanning of the abdomen ..
In the meanwhile please take broad spectrum antibiotics along with anti spasmodic like Spasmo proxyvon
twice daily .
Ensure to drink more water.To keep your urine dilute This will help to control dysuria.and pain.