Rob Kardashian and Blac Chyna, who recently announced that they are expecting a baby girl, are going through troubles in their relationship. The couple is not on the same page and speculations suggest that Rob's sister Kylie Jenner might be behind the supposed split.

The breakup rumors of Rob Kardashian and Blac Chyna are doing the rounds and it is said that they are not sailing smooth, People reported. According to an insider, Rob and Blac are not in a great place at present and their relationship is running hot and cold. It has been like this for a while but last week they had a major spat and it led to grave consequences as they stopped speaking and did not text either.

The source further revealed that they have not broken up but their relationship as they are expecting a baby, but their relationship is going through a rocky patch. Notably, a recent episode of "Rob & Chyna" also saw Chyna's mother Tokyo Toni, taking umbrage at Rob.

An emotional Toni was seen reprimanding him. She told him with tears in eyes that he must stop doing what he is doing as Chyna does not need a baby and needs him to be a father. She also said that he was going to ruin his daughter's life and he cannot do what he is doing. What is more, Rob admitted that he and Chyna need to work out some things before their marriage. However, he was very excited about the arrival of their daughter.

In the meantime, Rob has landed himself in another controversy by making his sister Kylie Jenner's cell phone number public on Twitter, reports E! News. The 29-year-old reality star wrote, referring to his sisters, that they did not invite the mother of his child to a baby shower they were throwing for him and thus, they must have lost their minds. After this, he made his youngest sister's number public.

For those who are not aware of the backstory, the Kardashian sisters had thrown a baby shower party for their brother but he could not come and thought Chyna would go instead. However, the party was canceled and it reportedly led to Rob's Twitter post.