Blac Chyna Says She's Gained 20 Pounds Since Being Pregnant With Rob Kardashian's Baby

We've only known about Blac Chyna's pregnancy for a couple weeks, and now we know how much weight she's gained.



The model announced this new development on Snapchat yesterday when she shared a video of herself stepping on a bathroom scale.

"Let's see. Uh-oh... Mommy gained 20 pounds!" she exclaimed, as her three-year-old son King Cairo chattered away in the background.

When we first learned that Blac was having Rob Kardashian's baby, sources revealed that she was "several months along" in the pregnancy, which would be less shocking if the couple had even been together for several months.

Rob and Blac have been dating since about January.

Given that expectant mothers typically don't see that kind of weight gain until their second trimester, it's fair to assume she got pregnant not long after they became a couple