Thanks for writing to HCM
You didn't mentioned your age and sex.
There may be various causes for pain abdomen.
You need proper clinical examination and evaluation.
Investigations include routine hemogram,RBS,LFT,urine RE/ME,Ultrasound
of abdomen, CT Scan
of abdomen if needed, upper GI endoscopy
Ultrasound of abdomen can exclude various conditions.
may be due to musculoskeletal causes and it needs evaluation.
Get well soon.