Mila Kunis appeared on Tuesday's "The Ellen DeGeneres Show" and opened up about her 4-month-old baby, Wyatt Isabelle Kutcher, and her relationship with Ashton Kutcher

"She's a really good baby. She was 9.5 pounds when she was born," Kunis revealed. "Yeah! Yeah! Uh huh." the actress said, "Because she was so big, she was like a hearty little thing; we skipped the newborn stage. And so she was like a good hearty eater."

Kunis continued, "Newborn never happened. Newborn diapers never happened. And newborn clothes never happened, 0-3. She's 4 months old and wears 6-month clothing, 6-9. She's a big girl, y'all!"

Although, Kunis spoke lovingly about her baby, what Ellen really wanted to know was whether she was secretly married to Ashton Kutcher.

"I'm your friend, but it's my duty as a talk show host to ask you the question if you're married, because he posted this, so it means something, I would think," DeGeneres said of a picture Kutcher posted online of a New Year's message written in the same from "the Kutchers."

The "Jupiter Ascending" star just smiled and shrugged in reponse before letting out some giggles. "I'm gonna say yes," DeGeneres concluded, to which Kunis replied, "I don't know." The former "That '70s Show" star pointed out, "We could just be a plural. My daughter has his last name legally. Thus, there's multiple Kutchers."

The comedienne didn't seem to buy Kunis' non-answers and asked why marrying "is such a secret," and even joked if the actress was "trying to stay on the market." Nevertheless, there's still no official confirmation.

Although Kunis did not confirm whether Kutcher has gone from fiancé to husband, Kunis was singing his praises, calling him "amazing" and "100 percent present." "I wouldn't have done this by myself," the actress gushed, "the second she was born he changed the first diaper," she added, "And has changed multiple diapers ever since. If he's home he changes the diaper. He became a master swaddler. He can swaddle anyone's baby."

She then offered up his services by saying, "If your baby needs to be swaddled, he will do it." She vouched, "Call him," he is a pro."

DeGeneres joked, "You heard it here: Just call Ashton Kutcher," the host said, "We'll have a phone number. If you go to our website, we'll let you know how to get in touch with Ashton if your baby needs to be swaddled."