Had little pain defecating with a tiny blood spot on the paper. it went away in approx a week. does it mean it's all good now?

Most likely: At your age, we don't worry much yet about severe diseases except, of course, things like uc and crohn's, which are more symptomatic when they flare up. In all likelihood you had internal or even external hemorrhoids of fissure that has healed. It is important to have good, regular bm with soft stool. Eat more fibers and hydrate well.