Flu during pregnancy
can be dangerous,can affect you as well as your baby,so be cautious.
Your Ob/gyn has done right by not allowing you to take the shot of vaccine
you need not panic or so just be a little careful whenever you visit a crowded place have a face mask,n even minor cough cold
in pregnancy should not be ignored,visit your doctor soon with any of such symptoms,that's it,take care and don't worry.