I had my first "potty trained" at 15 mo. REally it was me that was trained. I just kept taking him every 30 min. And then he regressed, and then he became scared of pooping, and it was a very stressful situation, and I finally just gave up and put him back in diapers, and around 2.5 he just decided he was done and started going potty on his own. I waited till the next two were ready and they did the same thing, trained themselves before their 3rd birthday. Our 4th child is currently doing the same.
at 6:40 PM on Jun. 17, 2011