Rob Kardashian is one proud papa.
"Today was amazing, I am so lucky!! Thank you @BlacChyna for having our baby and being so strong!"
He continued, "I love you so much and can't wait to see her get older day by day with you Chy! I love you and Dream so much and appreciate both of you. I know everyone saying that's my twin but that's def your nose Chy lol."
The couple was surrounded by close family and friends earlier today as Blac welcomed her first child with Kardashian.
Khloe Kardashian was the first of the sisters to weigh in on the newest arrival in the Kardashian family, writing on Twitter, "My new niece is absolutely stunning! So thankful I was able to land in time to witness this miracle happen! Praise God!"
E! News previously reported that Rob and Blac officially became parents to their first child together at 9:18 a.m. PT. Dream arrived via c-section, weighing in at 7 lbs. 5 oz.
Watch the Rob & Chyna Baby Special Sunday, December 18 at 8 p.m., only on E!