No more baby shower

I seriously feel like canceling my baby shower!!! The only thing is that my friend Julie has put a lot into it already!!! The shower is on Oct. 10th and the deadline for RSVP is this Saturday!! No family has responded and my husbands sisters have both said no!! I only have 3 friends that RSVP yes to the shower!! I am just not feeling like a baby shower is even worth it at this point!! I'm getting less and less excited about it! And I feel like my son won't have nearly half of what he needs!!! I'm more just stressed out and upset!! Am I over reacting??