Pancreatitis??!

Someone with pancreatitis....

I’ve had a pain in my upper left abdomen for a few days. It comes in waves. It also feels like a fullness along with the pain. The area feels very swollen to touch. Should I go to the doctors? What do they do for pancreatitis? Thank you in advance for your input!! 😌

*Also 9 months postpartum and had my gallbladder removed almost 3 years ago.