Tyga congratulates ex Blac Chyna on her pregnancy

Rapper Tyga has congratulated his former girlfriend on her pregnancy.
Chyna, 27 and her fiance Rob Kardashian are set to welcome their first child.
Tyga, 26 and Chyna dated from late 2011 and they became engaged shortly after the birth of little King Cairo in October, 2012. The couple split in 2014.
The "Hookah" rapper commented on Chyna's Instagram picture showing an emoji version of her cradling baby bump. "Congratulations," he wrote along with a streamer emoji.
Tyga's girlfriend Kylie Jenner and her sister Kim Kardashian also threw their support behind Chyna and Rob's baby news.
Both of the "Keeping Up with the Kardashians" stars liked the similar photo posted by Rob. Kim also liked the one shared by Chyna.

According to sources, Tyga gave Chyna and Rob "healthy blessings" after he learned the news.
Chyna's mother Tokyo Toni congratulated her daughter and her future son-in-law in a video shared on Instagram.
"Congratulations, you guys," she said in a video. "They told me, 'You're about to be a grandma.' I'm super excited for them, and I cannot wait for this new addition to the family...