You have lower abdominal bloating and a bit of tenderness what could it be?
It could be gas trapped in the intestines or it could be that
the intestines are having a problem moving waste through. There is
a possibility of a problematic ileocecal valve (the valve that
connects the small and large intestines.) If the pain was more
severe, I would worry about peritonitis or appendicitis, but that's
more than just an average tummy ache.