However, as noted above, his argument is waived for failure to present it before the trial court. See A.K. v. State, 915 N.E.2d 554, 556 (Ind. Ct. App. 2009) (claim of error regarding timing of juvenile fact-finding hearing waived for failure to present it before the trial court), trans. denied. To overcome waiver, L.F. must demonstrate fundamental error.