Blac Chyna is a few weeks away from giving birth to her first child with fiance Rob Kardashian, but she's getting a head start on the post-pregnancy weight loss -- by taking better care of her body now.

The 28-year-old starlet posted some snaps from the gym the other day, and she revealed she's lost seven pounds since putting more of a focus on her health. "I started eating more clean and walking ... from 135 to 183 to 176.2," she captioned the shot of the scale above. We previously spotted Rob's lady love grabbing Cheetos at a local grocery store and stopping by Taco Bell, so it seems like she's given up the junk food and really been strict about what she's putting in her mouth. Good for her!

Chyna is reportedly due to give birth in October, and we'll get to see all the details of her relationship with Rob when their reality series airs next month on September 11, 2016, on E! We'll definitely be watching!