im not a breeder yet..but from what i have read here and online...some will some wont...meaning some can eat right up till the very minute they give birth...as for activity..one mom was just running around like normal and ran behind the couch and had her first pup.....one ladie had her dog on the bed went into her bathroom came out less than 2 minutes later to see a pup there...and there was not any panting or anything.....female yorkies are alot like human females.....everyone is different and then with somethings they are very similar in....just keep your eye on her...one question....has she lost her plug yet?...usually that is a sign that the pups will be born in less than 48 hours or so     
				__________________   Mommy and Daddy   Sugar   Freckles   Smokey   Romeo   Ally   Niecy   Alissia and    Ariella      |