Whooping cough would be so scary! I'm not sure of what the chances would be for your DD to catch it through your DH (I would say probably fairly low). Maybe you could call one of those nurses on call or your local doc to find out? Is it too late for your DH to have the booster shot? I had mine when DS was born too, and DF was meant to get it but he never did....men! Big hugs hun, I'm sure all will be OK