Blac Chyna-Rob Kardashian Baby: Kylie Jenner’s Boyfriend Tyga Reacts To News His Ex Is Pregnant

The Kardashian-Jenner family is about to get even bigger. Blac Chyna, who is engaged to Rob Kardashian, announced that she’s pregnant with their first child. Rob’s siblings have not yet commented on the surprising baby announcement, but Chyna’s ex Tyga, who’s dating Rob’s younger half-sister Kylie Jenner, reacted to the news.

According to the Shade Room, Tyga left a comment on Chyna’s Instagram picture announcing her pregnancy writing, “Congratulations.” Chyna and Tyga split in August 2014 and have a 3-year-old son together named King Cairo.

As previously reported, Chyna and Rob both broke the news on their Instagram pages by sharing a picture of an emoji of the 27-year-old model sporting a baby bump. TMZ reports that she’s several months along and hinted that the couple planned the pregnancy.

Chyna and Rob’s relationship has been nothing short of a whirlwind romance. In January, they publicly revealed they were dating and in April they announced their engagement. According to Us Weekly, Chyna and the 29-year-old sock designer were spotted at an OB-GYN appointment in March, leading to speculation that she was expecting. The soon-to-be-parents are also said to get married late this summer.

It’s clear that Chyna and Rob are head over heels in love, but the Kardashian-Jenner family wasn’t always on board with the romance. Chyna wrangled with the family last year over Kylie’s relationship with the “Rack City” rapper. But the model and 18-year-old “Keeping Up With the Kardashians” star recently worked things out and put the past behind them. Last week, they each posed for photos together on each other’s Snapchat pages.

A source told “Entertainment Tonight” that the family eventually warmed to Chyna because they see how happy Rob is. “The general consensus in the house is ‘Praise Chyna! Don’t go!’ They finally got the brother they always knew back,” the source said. “The entire family is so happy and are over the initial shock of their relationship, especially how quickly it started and escalated.”