we started from birth, and caught most of her first and third poo
ummm it's late and i have mommy brain so i kinda forgot what you were asking hmmm.....
some days in the beginng i just thought about poop and pee all day and was like arggg is this what the rest of my life will be like until she is in college? but then that passed and now 4 mos, i hardly think about it at all. i just either get a feeling she has to go or just offer the potty when she wakes and timing types of things. btw the learning curve for me was about 4-6 weeks
i loved this n the newborn stage cause i think it made her cry less. she would fuss when she needed to pee so i was able to offer the potty b4 it went into the full blown cry and then wets cause she couldn't hold it anymore.
umm hope that answered your questyioon