Pregnant Blac Chyna steps out in a plunging black jumpsuit during a night out in NYC

Blac Chyna stepped out for a night on the town in New York, on Wednesday night, with her fiance Rob Kardashian.

The 28-year-old mother-to-be showed off her growing baby bump in a dark curve-hugging jumpsuit with a plunging neckline and sheer panels of lace at the hips.