Eliza Gold
May 22, 2016 8:50 am
Gabriel Olsen/WireImage

Blac Chyna has no problem sharing everything about her changing pregnancy body — including specifics about exactly how much weight she’s gained.

Over the weekend, the 28-year-old model took to Snapchat to publicly document stepping on a scale.

“Let’s see. Uh oh…Mommy gained 20 pounds!” she shouted after the digital scale read 163.2. The video is likely a response to the criticism Chyna recently received for her weight gain.

“I AM HAVING A BABY! Exactly what do you expect to see?!” she has said in defense of her changing body. Chyna and boyfriend Rob Kardashian announced the pregnancy earlier this month. The couple got engaged in April, about four months after taking their relationship public.

In another video the expecting mother posted Saturday, her 3-year-old son King Cairo (whose dad is rapper Tyga, Kylie Jenner’s ex-boyfriend) asks about his future sibling.

“I’m squishing the baby?” he asked.

“No, you’re not squishing the baby,” she replied.

“Is it a boy or a girl?” King Cairo then asked.

“I don’t know,” Chyna replied. “What do you want to be?”

“Jamie King Cairo…baby brother King and a sister,” he suggested. “That’s a pretty name.”

Well, girl or boy, King Cairo’s sibling will be the only heir to the Kardashian name, and it’s obviously coming into a loving family.