asleep on the...potty?

i'm not even kidding.  baby girl wore herself out getting all upset about going potty.  "number 1 is peepee.  (shows me 1 finger).  number 2 is poopoo.  (shows me 2 fingers).  or peace."  when emily first starting doing her business on the potty, she would get so upset and whimper.  sometimes, she would ask me to hold her while she was trying (i.e. hug her).  (sorry, this is tmi, isn't it?).  anyway, i was holding her for a minute or so and realized her breathing changed.  her head was on my shoulder, so when i moved back to look at her, i found her asleep.  poor thing.