Blac Chyna We Be Clubbin' ... Super Preggo and All

9/12/2016 6:57 AM PDT

Blac Chyna's bursting at the seams ... but it ain't holdin' her down.

The soon-to-be mama of a little girl was smiling and styling Sunday ... heading into Penthouse in WeHo to host the series premiere of her and Rob's new show. 

Check out the vid ... we tried to get y'all a possible name for the little one.