Hi, many thanks for the query!
You need to do- USG KUB, X-ray KUB, CBC, RFT,
Urine (Culture & Sensitivity).
You haven't mentioned about size & location of the stones.
Till then take antispasmodics, diuretics, pain killers, with
your doctor's opinion.
Take antibiotics as per the report of Culture & Sensitivity.
Drink plenty of water so that at least 2 litres of urine is voided in 24 hrs.
See your Dermatologist
for dark purple bruises on your thighs as
these doesn't seem to be related to kidney
Wish you a good health.