When Should You Start Planning A Baby Shower !?

Jasmoray
I Have A Very Big Family & A lot Of Friends , I'll Be 20 weeks In 3 Days & I'm Just Curious On When I Should Start Planning We Want A Big Baby Shower & I'm Sure It'll Take Lots Of Food & Decorations Etc. I've Always Thought To Hire Someone But Not Quite Sure On When I Should Start Searching And Planning I'm Due Oct. 27