Iam Scheduled For A Flu Shot And Pneumococcal Vaccination Om

iam scheduled for a flu shot and pneumococcal vaccination om Monday,but right now I have a bad cold,no fever,but couching and runny stuffy nose,can I still get the vaccination oe postpone it until I get totally better?
I tried to notify the Dr's office but it is closed on the weekend.What should I do.thank you for answering my questipn.