Britt Robertson is pregnant

Alongside photos from their wedding day and a recent ultrasound scan, Britt wrote on Instagram: "Best day of my life 3 years ago. The only thing that can top marrying @likefloyd23 is watching him become a daddy. [heart emoji] (sic)"

Brit has already been inundated with congratulatory messages from some of her showbiz pals, including Chad Michael Murray.

The 44-year-old actor replied: "CONGRATS!!! Greatest blessing in the world! You're gonna be a rad mama (sic)"

Brittany Snow also offered her congratulations to the happy couple.

The 39-year-old actress wrote on Instagram: "Congrats congrats!!! [tears and hearts emojis] (sic)"

Britt and Paul tied the knot in 2023, after announcing their engagement via social media in 2022.

Paul proposed to the actress on a rooftop and he shared the magical moment with his followers.

Paul asked the I Still Believe star if she would marry him, and Britt replied: "So much so.

"We are getting married?! I love you so much!"

The happy couple then embraced in a passionate kiss.

He also wrote on Instagram: "Introducing Brittany Leanna Robertson-Floyd. My wife to be x (sic)"

The Tomorrowland: A World Beyond star commented: "Love you bbb (sic)"

Britt - who was previously romantically linked to her fellow A Dog's Purpose star KJ Apa - took to her Instagram Stories to show off her engagement ring.

In reference to her tattoo, she wrote: "Did I Mention that Im fun? (sic)"

And she added: "And engaged."

Several of their famous pals took to Instagram to congratulate the pair on their engagement.

Project X actress Kirby Bliss Blanton wrote: "Ahhhhhhhh ahhhhh I'm gunna cry. I'm so happy for you too. Love is reallll!!! (sic)"

Model Sydney Lima wrote: "OH MY GOD WE HAVE LIFT OFF!!! (sic)"

Teen Wolf star Shelley Hennig posted: "Im a little partial to slide 2 THE FUN FLOYD'S!!

"Wedding at universal? (sic)"