Blac Chyna and Rob Kardashian are having a daughter! The couple confirmed the exciting news on the premiere episode of their E! reality series, Rob & Chyna, on Sunday night. They then took to social media and both posted a sweet video on Instagram that reads, "IT'S A GIRL!". The pair, who got engaged in April after three months of dating, first announced the pregnancy back in May when they posted a cute pregnant emoji of Chyna on Instagram. The baby will be Rob's first child and Chyna's second; she is already mom to 3-year-old son King from her previous relationship with rapper Tyga. Congrats to the happy couple!