Get ready to go inside a monumental moment in Rob Kardashian and Blac Chyna's lives.

Chyna gave birth to the couple's first child together, daughter Dream, on Thursday, the same day E! also announced that the network will be airing a special revolving around Dream's arrival on Dec. 18 at 8 p.m. The "Rob & Chyna Baby Special" will bring viewers into the delivery room, and focus on the complicated journey the couple takes as they start their new family.

Of course, 29-year-old Rob's famous family will be represented in the episode, as well as three of Chyna's sisters. The special will also feature Rob's mother, Kris Jenner, and Chyna's mother, Tokyo Toni, reconnecting with each other for the first time in five years at the birthday party of Chyna's 4-year-old son, King Cairo. King's father is Chyna's ex-fiance, rapper Tyga, who's currently dating Kris' youngest daughter, Kylie Jenner.

WATCH: Rob Kardashian and Blac Chyna Welcome Daughter!

And cameras were also rolling while Rob and Chyna made important decisions for their family. The special will show them deciding whether or not it's best for 28-year-old Chyna to have another C-section, and where the new family should live after the baby is born.

Chyna reportedly gave birth to Dream via C-section at Cedars-Sinai Medical Center in Los Angeles. "Everyone is doing great! Rob and Chyna are so happy to finally meet Dream," a source gushed to ET on Thursday.

As for where the two are going to live, a source close to Rob told ET on Wednesday that Rob and Chyna were planning to continue living in separate houses -- Rob in Calabasas, California, and Chyna in nearby Tarzana -- even after the birth of their baby.

"Rob can be a very hard person to live with," the source said. "Chyna wants a healthy environment and home for both her children. If there is any chance of not having that, she will make sure to avoid it at all costs."

WATCH: EXCLUSIVE: Rob Kardashian and Blac Chyna Will Continue to Live Separately After Baby Is Born

Watch the video below for more on the birth of the newest member of the Kardashian family!