Pregnant Katharine McPhee proudly cradles her baby bump in a pink feathered coat

She confirmed she was pregnant with her first child last month.

And Katharine McPhee proudly showed off her blossoming bump on Instagram on Tuesday.

The actress, 36, who is married to prolific music producer David Foster, 71, teased a peak of her pregnancy curves in a pink feathered coat.

Katharine cradled her bump as she marked her ever-changing figure with a mirror selfie.  

It appeared the star was doing a photoshoot as Katharine also shared a close-up shot of her hair and make-up. 

She wore her brunette hair in a half up half down do and accentuated her maternity glow with a polished make-up look. 

Last month, Katharine officially confirmed her pregnancy, after months of speculation and sightings of the star with a baby bump.

During the post, Katharine stunned in a blue coat, with her hand placed on her bump. 

She added two blue heart emojis and a butterfly emoji as the caption.

The image was the first time Katharine has publicly commented about her pregnancy, although in October she cheekily hinted at it when talking about an alcoholic themed gift that arrived in the mail.    

Katharine and David tied the knot on June 28, 2019 at the Armenian Church of St Yeghiche in South Kensington, London.

This is Katharine’s first child and their first together; he has five daughters and has been married five times total: BJ Cook, Rebecca Dyer, Linda Thompson, Yolanda Hadid and Katharine.

His children are: Allison Jones Foster, 50, whom was born when David was 20 and she was placed for adoption but they reconnected thirty years later, and kids Amy Skylark, 47, with BJ, daughters Sara, 39, Erin, 38, and Jordan, 34, with Rebecca.

In August, it was revealed that Katharine and David were ‘definitively trying’ to have a baby, according to US Weekly‘s insiders.