My puppy who is four months old, just started licking a tearing up her puppy pads and if she misses the pad and it gets pee pee on the floor she is licking it up. This is strange and she just started doing this:( :( :confused:

It's normal. =]

I would get rid of the pads and retrain her to go outside. Crate her when you can't watch her. This will work better if you don't leave her more than 4-5 hours at a time. If you can't give her a mid day break, see if you can find a neighbor or a professional dog walker.

The instructions you need are in the sticky, https://www.askmehelpdesk.com/dogs/information-articles-our-dogs-expert-labman-53153.html along with other useful information.