United Kingdom, Sept. 4 -- Britt Robertson is pregnant.

The 35-year-old actress and her husband Paul Floyd have announced via social media that they're expecting their first child together.

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 ac...