I recommend you go to the Training Section of YT
http://www.yorkietalk.com/forums/forumdisplay.php?f=6 and please post a thread on how you trained your 10-week old puppy to pee outside. Lol, really, I don't know if you've been lucky or the pup's a genius, and your complaining about a little poop? Most yorkies aren't pee trained completely until 6 months, sometime even later. Yorkies who are very "regular" can be taken out right after they eat, and because they are "regular" will poop outside. Many though, like the comforts of home. Seriously, you need to relax on your frustration level, most yorkies are with their momma at 10 weeks and she keeps all the poop cleaned off. I would just pick up the poop and put it on the pee pad.