News Pregnant Blac Chyna Flashes Underboob in Skin-Tight Cut-Out Dress: 'Why Should I Watch My Weight?' By Antoinette Bueno 6:39 AM PDT, July 7, 2016 This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. 44:34Blac Chyna Shows Off Her Baby Bump in Skintight Dress: 'Why Shou…01:43Blac Chyna vs. Kardashians: Corey Gamble Says He Heard Chyna’s A…01:06Met Gala 2022: Kris Jenner on Blac Chyna Trial: 'I'm Glad It's O…01:17Blac Chyna vs. Kardashians: Jury Reaches Verdict in Favor of Kar…01:24Blac Chyna vs. Kardashians: Kylie Jenner Testifies, Says Tyga Wa…07:38Met Gala 2022: All the Must-See Moments From Fashion's Big Night03:44Kim Kardashian Admits to Disneyland Photoshop Fail03:48Lili Reinhart Slams Kim Kardashian's Met Gala Diet03:03Kanye West 'Laying Low’ and ‘Focusing on Healing' Amid Kardashia…02:06'Doubling Down With the Derricos’: Darian Celebrates 16th Birthd…04:27Selena Gomez and Jennifer Stone Reenact 'Crazy Hat' From 'Wizard…17:56‘90 Day Fiancé’: Bilal Tests Shaeeda's Loyalty and It Completely…04:11Johnny Depp vs. Amber Heard: Actor Questioned About Sabotaging A…03:12Zendaya and Tom Holland Show PDA in Boston02:42Ashley Graham Shows Off 'New Tummy' Months After Giving Birth03:16Megan Fox Details 'Blood-Drinking Ceremonies' With Machine Gun K…01:54Lil Jon on Why He Started Doing Home Renovations With New HGTV S…01:34Randy Jackson Reveals Which Celebs He’d Like to See on ‘Name Tha…04:01Johnny Depp's Talent Manager on His 'Catastrophic' Loss of Work … Blac Chyna is proud of her growing baby bump! The 28-year-old model flaunted her physique in a cut-out dress on Instagram on Wednesday, highlighting her curves. "Why should I watch my weight when I'm pregnant," Chyna captioned the snap.WATCH: Rob Kardashian Cuddles Blac Chyna's Bare Bump in New Pic After Telling His Sisters She's Pregnant on 'KUWTK' "Y'all Know That I Don't Play," she wrote about another shot of her posing in the skin-tight frock.Chyna has been all about the body-hugging styles as of late, favoring bodycon style dresses and cut-out swimsuits.Last month, she told her Snapchat followers that she wanted to gain 100 pounds during her pregnancy. Chyna started at 139 pounds."My goal is to gain, like, 100 pounds this pregnancy. Imma tear it up, then Imma snap back," she declared as she showed off a delicious meal.WATCH: Kim, Khloe, and Kourtney Kardashian Uncomfortably Confront Rob About Surprise Blac Chyna Engagement Last week, she revealed on Snapchat that she weighed 170.8 pounds, putting her current gain at approximately 31.8 pounds.Watch below:Blac Chyna Reveals Her Pregnancy Weight Gain, Rob Kardashian Feels His Baby Move For First Time This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page.