Rob Kardashian is super excited to become a first-time father with pregnant fiancé Blac Chyna!

The Arthur George Sock designer, 29, and the model/salon owner, 28, announced on Friday that they were expecting their first child together. The announcement came nearly four months after the couple made their first public appearance together and a month after they revealed that they were engaged.

Like Us on Facebook

The father-to-be has now expressed his excitement to become a first-time dad in an on-camera interview (his first in more than two years) with E!. "I mean it's my first time, so everything is exciting, literally," Kardashian said at the Chymoji launch party on Tuesday. "I'm happy and I just like to keep it, you know, keep it private...as private as can be."

"Rob was very close to his dad and lost him at a young age. He's never felt like he had a real father figure," a source told People. "He's always wanted to give that to his own kids. He's really a loving guy and will give a lot to his children

Kardashian and Chyna made their first public appearance since the baby announcement at Tuesday's event and it was also the Keeping Up With the Kardashians star's first major press appearance in nearly three years.

Rob and Chyna were recently spotted hanging out with Rob's siter, Kim Kardashian, and the trio even visited a gynecologist together, as previously reported.

"She gives me a lot of tips, actually," Chyna said when asked if Kim has been offering her pregnancy advice. She also added that she feels "amazing" and "blessed" about her pregnancy.

Watch the interview below:

TagsRob Kardashian, Blac Chyna, Blac Chyna pregnant, Blac Chyna pregnancy, Rob Kardashian Blac Chyna, Rob Kardashian Blac Chyna baby, Chymoji, Blac Chyna Chymoji