Check out the console to see if anything appears.

HERE'S THE CODE:

    $(function(){
      FB.init({ apiKey: '203642573046113', status: true });

      FB.getLoginStatus(function(response) {
        if (response.status === 'connected') {
          console.log(response);
        } else if (response.status === 'not_authorized') {
          console.log('not connected to app');
        } else {
          console.log('not logged in to fb');
        }
      });
    });