Amanda Seyfried and Thomas Sadoski Just Eloped

Surprise!

By Chelsea Stone. Photos: Getty Images.

It's an exciting time for Amanda Seyfried. The actress is already on her way to becoming a mom, and now she's taken on another important milestone: marriage. Seyfried and her partner, Thomas Sadoski, have revealed that they wed in a secret ceremony on March 12.

Sadoski spilled the beans about the couple's new relationship status on The Late Late Show With James Corden on March 16.

"We eloped," Sadoski announced as he held up his hand to show off his wedding band. "We just took off into the country with an officiant and just the two of us, and we did our thing. … Listen, she's the person I love, admire, respect most in the world."

The actor than jokingly told Corden, "I know you guys are close friends, and I know that she would want you to know, so don't tell anyone."

The newlywed also gave up a few details about his and Seyfried's intimate ceremony. The two apparently wrote their own vows, went out to dinner afterward, and had but one guest—Seyfried's beloved dog, Finn.

"It was beautiful. It was everything that it should be. It was just the two of us talking to each other," he said. "You take the dog and you walk through the country and you go home, and you have your life. ... We went out to dinner, we did great. It was awesome. We had a great day. It was perfect."

And so it seems these two have eased right into married life. One thing Sadoski says he isn't quite as ready for? Fatherhood.

When Corden asked if he was ready to become a dad, Sadoski replied: "No, not at all. How can you be? I'm more excited about this than I've ever been about anything in my life, and I'm also more terrified about this than I've ever been about anything in my life."

The couple reportedly first met in 2015 while working together in an off-Broadway show, and they got engaged in September 2016. Seyfried revealed that she was expecting their first child in late November 2016 when she stepped out on the red carpet showing off a baby bump.

Congratulations, Amanda and Thomas!

This story originally appeared on Glamour.

More from Glamour:

What's That Salad the Kardashians Are Always Eating on Their Show?

A Look at the Emmy It Girls of the Past 20 Years: Taraji P. Henson, Tina Fey, and More

Major Skin Mistakes You're Making in Your 20s, 30s, and 40s

Your Ultimate Guide to Boots

8 Workout Moves for a Toned Body in Two Weeks

14 Seriously Cute Hairstyles for Curly Hair