I have chronic pancreatitis but its a year since my last attack in the past few months ive gained weight cant poop..im tired and feel hungover all the?

Need to be seen: These symptoms warrant medical attention, kindly see your doctor or go to ER / urgent care, good luck

See your MD: Hard to evaluate you over the net. Those are very general symptoms that could have many different causes. If you've had a change in your baseline condition you should see your md. They can evaluate and perform some tests to make sure everything is ok.