HELP Stomach make abnormal noise contained by class?

Ok sometimes when Im in my class and its like pin drop silence in the class,and m kinda hunch hungry or my stomach in kinda empty-It make weird noise lol (i guess neither gas nor s*** needs to be released) lol n I know its inborn but its like crushing or shameful or atleast feels/looks/sounds(lol) awkward.

So what to do in such a situation. i return with this ALL THE TIME! its so embarrassing isnt it?!?!? i constantly verbs about my stomach making unexpected noises surrounded by class of if im with my boyfriend. its so annoying coz its not approaching im even hungry or anything or needing to "release gas" or wtever. i lately cope by laughing it off (when im next to my boyfriend) , coughing loudy when it happens, or not consumption chocolate as i have realised it happen a lot when i put away chocolate before class or wtever. Good luck, and if you ever find a cure for stomach noise, PLEASE let me know!
devour breakfast.
any kind of cereal beside lots of fiber, or oatmeal or something should keep you not hungry until the subsequent time you eat, that path your stomach doesn't growl in class.