Identifying pooping/peeing

Leila'sMommy

DD just started identifying pooping/peeing this week (15 months old). She'll get really quiet and sit still staring when she pees now, and afterward she'll say "pee pee" and pat her full diaper. When she poops she'll stand up against something like the couch and do her thing, and won't sit down until she's changed. She can say "poopy" now and will say it after she poops.

She's still pretty young to be potty training (from what I've read), but is this any sign she'll be ready relatively soon? 

I'm in NO rush, btw. Just curious. She seems to catch on quickly.