WOw, something to look forward to and yes, chewy and into anything and everything, they usualy are good at recall at this age but then it all goes a bit pants when they get that little bit older, the teenage years, then back to good again, usualy!!
Watch out for them digging, carpets, plants and soft wood...not all pups are bad but some are.....my pup was born in Aug so 16 weeks and she is pretty good but has removed all my solar light fittings from the garden and loves trimming the trees and plants, she has also collected and destroyed a few slippers/Crocs, and is also very good on the lead. Watch out for toilet accidents but they should be OK, although our pup has a room of her own with the older dogs and sometimes has a poo in a litter tray I put in there.
So yes they are destructive depending on temperament and breed, as ours are working dog strain Labs they tend to get board easily so chew more, just had my new magazine chewed up a min agao!! good luck! and they are soooooo much fun!