Talk to General Physician on Pain Around Navel Or Lower Abdomenal + Around Belly Button

Assalam 0 Aliakum age 25 ... Before it never feel this type of problem or any type of surgery Huye Han. muje Naff k Neechi Yani lower abdominal pain huraha Han .paint not feel left or right side exitly around Belly button & lower of belly button. Dr give me some medicine like 1. caflam 50mg , 80mg +Mucaine syp+ ESO meprazol & told me for CBC test which is normal as per I take 3 days these medicines & fell better mean no pain but after leaving medicine again fell pain . please tell me any medicine or test will better before appointment of Dr for this type problem.