+1(514) 937-9445 or Toll-free (Canada & US) +1 (888) 947-9445
Some of my friends added their spouse names in their passport recently and Adviced me to do it. So little worried
 
no, that's okay, I know few of my friends who are primary applicant, without spouse name in passport. PCC is for each individual. So you should be fine. You both have to get separate PCC.