Baby shower!

Melissa • Married to the love of my life! Had my sweet Madison on 07/31/15 and now due with baby #2 Oct' 16.
My shower is Saturday, and I am so over it already. I basically did all the shopping and running around for it my sister helped by putting her input and buying the cake. I have this fear that no one will show up, or I won't have enough food, or that I'll have too much food! I just want it to be over with already! lol. Am i the only one? Besides I'm completely in nesting mode and just want to stay home and organize baby's things!