WEIGHT PROBLEM

im 15 years old, 5'1, and 134 pounds. sometimes I'm 131 or 136.

I ate popcorn with medium size sprite at 12:40ish and around 5 or 6 I ate Whataburger with a large sprite.

It's 12:40 rn and Im SO HUNGRY. SHOULD I EAT SOMETHING? PLEASE ANSWER!!!!