I need to ask few more questions before answering your query. Early consultations can prevent complications. Kindly contact me on whatsapp chat  (84960595 six five) Dr Faisal Zoheb MBBS , MD PAEDIATRICS , PGPN (BOSTON), FELLOWSHIP IN NEONATOLOGY ( Newborn and vaccination specialist )

Left-sided abdominal pain along with pain during urination may be due to a urinary infection, stone, constipation, or another abdominal problem. It is not advisable to start medicines without evaluation. Please have your child examined by a pediatrician and get a urine routine/microscopy test. Ensure good fluid intake. If there is fever, vomiting, blood in urine, severe pain, or difficulty passing urine, seek medical attention urgently.

Greetings combination of left-sided abdominal pain and urinary changes in a child is consistent with several distinct underlying causes, such as a urinary tract infection (UTI), acute constipation pressing on the bladder, or urinary tract stones.

This will need an exam in the office. Recommend going to pediatrician. Can be as simple as constipation to something much more complicated

Could be urinary tract infection. Need to consult.

U can give syrup cyclopam Do some test like urine routine,cbc,usg kub

Consult with Pediatrician physically for further evaluation and treatment

Give  Syrup Cyclopam 8ml morning afternoon night for 3 days for stomach pain Give  Syrup Citralka 10ml in 100 ml of water morning afternoon night for 3days

Needs physical consultation Can be UTI/ any stones in the urinary tract