Is it okay if i eat subway after a stomachache?

So, I've been having some stomach aches not bad enough to go to a doctor. I've been eating toast or peanut er sandwiches with small sips of gatorade. My stomach's been finally feeling a lot better it actually doesnt even hurt at all, but im not sure if im fully recovered it feels like it did but still not sure.Well can you tell me if its okay because i just ate it with some strawberries and apples my stomach doesnt hurt yet it feels just fine. The subway sandwich was about idk liek 4-5 in. long and about 2-3 in. wide. My regular diet is usually kimpap (an asian food that is technically sushi with just the seaweed and rice) or some kind of asian soup idk wat is call in english.Will it be okay to eat what i regularaly eat when my stomach doesnt hurt? My stomachache only lasted for about 4 days and was caused because i was disgusted but im used to it so not really disgusted anymore. I would consider myself not very healthy although i eat fruits at the end of the day expamples of fruits: watermelons,gs, strawberries (sometimes sprinkled in sugar, melons,blueberries, and sometimes a smoothie with bananas, strawberries, blueberries, and orange juice.I exercise for about 2-4 hours, sometimes i eat vegetables, and i only eat chips like hot cheetos, lays, doritos, etc once in a while like 4 - 1 month. Now im starting to burp a little but not that much. So thats pretty much it please answer be4 dinnertime which is at about 6:00 thnx for answer : p if not