Blac Chyna Is 'Devastated' Over Rob Kardashian's Alleged 'Revenge Porn': 'I Felt Betrayed'

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Blac Chyna is breaking her silence following a social media feud with her ex-fiance, Rob Kardashian, that quickly escalated to him sharing private images of her.

Chyna -- dressed in an all-black suit and turtleneck blouse -- joined her lawyer, Lisa Bloom, for an interview with ABC News' Lindsey Davis that aired in part on Monday's Good Morning America, and recalled her initial reaction to learning that Kardashian -- the father of her 8-month-old daughter, Dream -- had posted to social media naked photos of her along with graphic messages, accusing her of cheating on him. His Instagram account was disabled soon thereafter.

WATCH: T.I. Gives Advice to Rob Kardashian After He Claimed Rapper Paid to Have a Threesome With Blac Chyna

"I was devastated, of course. I’m like, 'How could somebody, like, post these pictures of me?'" the 29-year-old model-turned-reality star told Davis. "And I’m like ‘Wow, OK.’ This is a person that I trusted."

"I just felt betrayed," Chyna -- who claims to have broken up with Kardashian in December -- added. "He doesn't respect me. If you can't respect me, you have to respect the law."

WATCH: Rob Kardashian's Instagram Disabled After Angrily Sharing Alleged Nude Pics of Blac Chyna, Reposts on Twitter

The Rob and Chyna star said that the Kardashian family have not reached out to her since the social media rant. As for her ex's claim that she used him and his family's name to gain fame, Chyna responded, "I was Blac Chyna before the Kardashians."

The mother of two -- who also has a 4-year-old son, King, with Kylie Jenner's ex-boyfriend, Tyga -- also admitted to sending Kardashian a video of herself with another man after she said he continuously provoked her. She further claimed that she never liked any of Kardashian's angry posts about her, noting that she has blocked him on Instagram.

When asked about the critics who say that some of her own social media posts are inappropriate, Chyna responded, "It's my body."

Chyna also alleged via Snapchat that Kardashian was once physically abusive towards her, but she does not plan to alter the joint custody agreement of their daughter. Kardashian has not been charged with any crime at this time.

MORE: Rob Kardashian and Blac Chyna’s Social Media Feud -- Everything You Need to Know

Over the weekend, Chyna shared on Snapchat that she was spending time with Dream, not long after Kardashian had posted videos of himself with their daughter.

During her interview, Chyna addressed claims that she struck up a relationship with Kardashian and got pregnant with his baby as a way to get "revenge" on his famous family after Tyga allegedly left her for Jenner. "No. First of all, that's not in my character," she said. "I see all these things on the Internet and I never address it because I'm the bigger person. Robert came at me."

On Friday, Bloom declared on Twitter that Kardashian had been notified that she and Chyna would be in court on Monday seeking a temporary domestic violence restraining order against him.

"What Rob Kardashian did to Blac Chyna could be 'revenge porn' and illegal. Women, stand up for our rights!" Bloom said in an earlier tweet. "Revenge porn is a crime, a civil wrong, a form of domestic partner violence and a violation of social media's terms of use. And truly sick. Note to Rob Kardashian: revenge porn is a crime."

Meanwhile, TMZ is reporting that Kardashian has hired Robert Shapiro -- the lawyer who worked with his late father, Robert Kardashian, Sr., on O.J. Simpson's murder trial -- as his attorney. ET has reached out to the 30-year-old reality star's rep for comment.

Chyna's full interview will air on Monday's Nightline.

Here is a timeline of the former couple's tumultuous relationship:

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