Baby shower worries

Jo

I need help.

I have my baby shower at my house this Saturday. It’s a come and go, open house type baby shower. However, with covid becoming more rampant i wanted to find a way to emphasize the come and go part to minimize a huge crowd. I however do not want to come off as rude because I’m very excited to see all of them. Should I post something or what? And how should I word it?

What do we think??