2nd day of feeling out of sorts. stomach sore when i walk or move, tender to touch and tiredness?

Get some rest: Your symptoms are vague. It could be a gastro-intestinal virus. The best treatment is to rest and stay well-hydrated with water or electrolyte drink like Gatorade. If sexually active, check a pregnancy test. If your stomach pain becomes focussed in the right lower quadrant, and if you get fevers, diarrhea, vomiting, go see a doctor right away.It could be appendicitis.