Hi, many thanks for the query!
You need to do certain investigations- USG (KUB), X-ray KUB, Sr.
creatinine, Sr. BUN, Sr. uric acid, Urine (Routine & Microscopy).
Nothing much to worry, blood in urine can be due to mechanical trauma to mucosa in
urinary tract, caused by the fragmented stone piece escaping into
ureter from
kidney that needs to be confirmed with above mentioned investigations.
As per the reports, definitive treatment modality can be decided, till then take symptomatic treatment including- Diuretics, Anti-spasmodics, pain killers..with your doctor's opinion.
Drink plenty of oral fluids so that 3 litres of urine is voided over 24 hours.
Wish you a good health. Take care.