I am at my twits end !!!!

My 17 month old is driving me up a freaking wall!!! All he does is say “owwww owww owwww” over and over again . You change his diaper “ow” you put a shirt on “ow” you tell him no “ow” I am seriously losing my mind . I just had a baby September 18th and trying to deal with him and the new baby is ROUGH ! I don’t even know what to do for him . It’s not like he is actually in pain he just does it to do it anybody else’s kids doing this or is mine just trying to make me get gray hair faster !? Lol