Rob Kardashian lashes out at Kylie Jenner, leaks her phone number on Twitter!

Los Angeles: Reality TV personality Rob Kardashian has reportedly shared his half sister Kylie Jenner's phone number on social media for not inviting his pregnant fiancee, Blac Chyna, to the baby shower planned for the couple.

The 29-year-old 'Keeping Up with the Kardashians' star took to Twitter to blast Kylie and other family members for mistreating Chyna again.

Furious Rob wrote, "Didn't invite the Mother of my child to a baby shower you all were trying to throw for me !! You all must have lost your damn minds."

In a series of tweets he shared the phone number of the 19-year-old model. "I ain't hacked either this is rob dog lol," he wrote alongside the number.

None from the Kardashian-Jenner clan has responded to Rob's tweets so far.