Kylie Jenner has reportedly been convinced by her family to accept Blac Chyna into the family.
The 18-year-old star's partner Tyga has a child with her half-brother's new flame
The 18-year-old reality star is said to have struggled with the idea of embracing the model, who recently got engaged to Rob Kardashian and revealed they are expecting their first child.
However, it's not quite so simple as supporting the family for Kylie, whose boyfriendTyga has a child with Blac Chyna from a previous relationship.
A source told PEOPLE : "The girls were super shocked at first about the pregnancy news, especially Kylie.
"But at this time, Kylie especially was pushed to swallow her pride and support her family, even if she didn't want to. She's doing it for the greater good of everyone involved."
It follows reports that Kylie recently decided to call a truce with Chyna after seeing how happy she was making Rob .
The Keeping Up With the Kardashians star had a long-running feud with the mum-of-one but she finally decided to bury the hatchet recently for the benefit of her half-brother.
A source said: "Kylie is over the relationship. It was tough for her in the beginning. But she sees how happy he [Rob] is and all she wants is for him to be happy. The general consensus in the house is 'Praise Chyna! Don't go!' They finally got the brother they always knew back."
The insider explained to Entertainment Tonight: "He's never been this happy. The entire family is so happy for him and are over the initial shock of their relationship."
