Thanks for your question.
It appears to be a severe pain
abdomen may be due to renal stone,gall stone,peptic ulcer disease
, urinary tract infection
or any other intestinal obstraction so urgently do a USG WHOLE ABDOMEN,UPPER GI ENDOSCOPY
,ROUTINE BLOOD,URINE FOR ROUTINE AND STOOL FOR OPC and consult with a gastrosurgeon
for urgent relieve you can take buscopan tab and pan-D tab and cifran and metrogil but the best medicine is to introduce a ryles tube and nothing can be taken per orally and iv fluid should be given and its work like magic however severe pain may be this treatment will make you relief.