D.L.
A.,
I guess I don't have much advice but wanted to let you know my daughter who will be 3 on Sept. 9th does the exact same thing. She JUST started telling me when she needs to "poo poo" as we call it.
I agree with the other suggestion about the regular panties. However, I haven't been brave enough to go out anywhere without the pull-ups yet.
If you find anything else that works private message me. I'd love to get more info on what works.
D.