imo puppy pads and paper training is the wrong approach,you are ,in effect teaching her to use your house as a toilet,very confusing for a young pup as you will soon be retraining her to go outside!!! also how can you tell her off for toileting in one part of the house,than not another?that why she shakes and acts nervously on the pads!
from the start you should teach her that outside is the place to toilet,taking her out reguarly every 30 mins or so,after food ect.putting pup in a crate overnight,only big enough for a bed will also help this,again no toilet area.you may need to get up during the night once or twice whilst she is tiny
pups are fine to go out in your garden before they have their jabs,