Baby-q/ sprinkle

Nakita • 30 years old, Married Baby 1- June 2015, Baby 2- October 2016, Baby 3- March 2018! Baby 4 October 2019

Would it be tacky to have a baby-q/sprinkle for my 4th baby? We had a baby shower for my first, but we didn't do anything to celebrate my 2nd &3rd. We are pregnant with our 4th and although I don't need anything for the baby(as I would specify) I want to celebrate this baby as this will be our last and final addition to our family! We would just do a BBQ and maybe rent a bouncy castle for the kiddies. But I really just want to feel like I can fully celebrate this baby.