Days before Rob Kardashian deleted and unfollowed Blac Chyna on Instagram, the reality star had a few choice words for his pregnant fiancée on Snapchat.

"Look what she did to me," the 29-year-old said while showing huge scratch marks on his arm created by Chyna's long nails. "Crazy a– psycho b—h."

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The 28-year-old social media celebrity playfully slapped the KUWTK star in return, but was it a sign of trouble to come?

https://www.instagram.com/p/BHfujlxj3iC/

Despite deleting every photo of her from his Instagram, sources are reporting that the couple is still very much together, and just had an argument while filming their new E! reality show.

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As of Monday, the sock designer is following the brunette beauty on social media again, but his profile remains void of any photos of the pair. Just last week, he posted a touching image of Chyna baring her baby bump, writing, "My babies so pretty."

We guess we'll have to tune in to see how this plays out. For a look back at their whirlwind romance, check out the gallery below!