The engaged couple announced this month they're expecting their first child together, and now Chyna has posted a photo of their child's scan to Instagram along with a lengthy message about how happy she is right now.
Chyna, who is already mum to son King Cairo, three, said: "For a long time I felt like King was going to be an only child. That he was my greatest blessing and we were gonna live happily ever after together, just the two of us, I was no longer looking for love because I thought I had all that I needed. We needed.
"But look at God ! Here I am engaged to be married to one of the greatest men I know who loves King & I unconditionally AND having another bundle of joy! I just want to say Never give up & ALWAYS have faith because fairytales DO come True.
The couple announced at the start of May that Chyna's expecting their first child together. It will be Rob's first and Chyna's second, as she's already mum to son King Cairo with ex Tyga.
Their happy baby news came a month after Rob proposed to Blac at her home. They'd been dating since the start of the year.