That '70s baby is
The couple, who have been romantically linked since 2012, are said to have arrived alone at
Reps for Kunis, 31, and Kutcher, 36, did not respond to requests for comment.
It's the first child for both actors -- though Kutcher did have a father-like role while he was married to actress
At the time, she told the daytime host that she planned to have a natural birth without the aid of an epidural.
"I'm going to do it as all-natural as I possibly can, unless there's an emergency or something that should go wrong. ... I did this to myself, I might as well just do it right," Kunis said, earning laughs from the audience. "I wanted this," she clarified. "It's not like -- no one made me do this."
"Two people are allowed in my delivery room," the 30-year-old said. "My doctor and my significant other. And he is staying above the action. He'll be head to head. ... Unless he wants to risk his life and see. But I wouldn't if I were him. I highly doubt he wants to see that being ripped apart and shredded. Because it will be shredded. It's just a matter of how badly."