No one throwing a baby shower for me?

Shannie • 01/28/2020 👶🏼💙 11/30/2021 👶🏼💖

I have one sister I am close with and she doesn’t want to help me with a baby shower. I feel really out of place asking my coworkers to help me with one, as I don’t have any close friends. Is it acceptable to throw one for myself? Should i just forget about it and share my registry on Facebook and call it good? We have bought most of the essentials ourselves already. What do you think? Any experiences to share? Thanks!!