Stomach pain after I eat

For the last 2 weeks, I have been getting a lot of stomach pain after I eat and it will then last the whole rest of the day. I am 14 and dont know what to do or if I should go see my doctor.

Have you tried a food diary? I would also see your doctor.

You should see a doctor. And did you talk about it with your parents? If your only 14 you should talk to them