Yes, and there's something funny about the underwear. They were way too large. Either a clueless adult put them on or she did.
but if they are too large, who do they belong to? did they find other pairs in that same size when they searched her room?
has anyone thought the large panties were purchased that was because maybe she wore them over her pull-ups? (when she wore the pull-up?) - maybe she just grabbed a pair of bigger panties when she got up in the middle of the night after wetting her bed and self. She probably didn't originally have on pull-ups that night.