No Poop

I have not changed a DIRTY diaper in over two weeks!!!! LV has been going poop on the toilet!!! Last week we had a doc appoint and even though he had a pull up on he let me know that he needed to poop and he went in the PUBLIC bathroom!!! My next adventure in pottiness will be to venture out with UNDIES on!!! we have yet to leave the house, so... I think I'm going to try... soon... IM SCARED!!! Should I wait? Or should I just DO IT? I say OCTOBER but he hasn't had an accident in quite a while!! Where should I go for my first TEST? It would have to be somewhere that I could easily get to a potty, somewhere that I could get to with out a lot of time in the car, and somewhere that did NOT have to many distractions... YIKES now I am even more frightened by the thought... But this IS what I wanted RIGHT??? Oh poop!!!!!