Hi, I Had My Gallbladder Removed 9 Years Ago. Lately

Hi, I had my gallbladder removed 9 years ago. Lately i have been having the same bad pain imhad before the removal, especially after eating and at night, this week it has happened every night and am belching a lot also. It is the same exact pain that i had years ago which stopped after the removal. How can i be experiencing the same pain without my gallbladder?