can't access my boards, pins, main page and SOME of the pinterst pages, cannot pin anything

i can login but canNOT access my baords or pins. i canNOT access the main page or any of the bolded font pages, on the drop down menu (ie: Preiview, Popular, Home Feed, Everything etc..) next to the search box but i CAN see the grey font pages (ie:Animals, Architechture, Art, etc..). i canNOT pin but i can send pins to other people. i canNOT see my boards or pins when i search from another account either.