Former Coronation Street star Helen Flanagan has left her followers with their jaws on the floor after sharing a sizzling lingerie snap on her Instagram.

The beauty – who is pregnant with her third child with her footballer fiancé Scott Sinclair – posted a photo of her in lingerie in front of a festive fire place.

She smiled widely in the gorgeous snap, with her long golden locks cascading down onto her chest in loose waves.

In contrast, her outfit was all black lingerie made from a floral lace material everywhere apart from the bust, which was made of a solid colour fabric.

The neckline scooped in a deep V-shape with lace trim, revealing plenty of her cleavage.

The top featured a fall underneath too that kept her stomach covered thanks to the lace material.

The matching knickers sat at Helen's hips, with a hint of her stomach showing.

The soap star was all dolled up for the photoshoot, with a glossy nude hue on her lips and glowing bronzed skin.

Rather than pile on the lashes, she kept things a little more subtle with mascara and fluttering falsies.

Helen is pregnant with her third baby
Helen is pregnant with her third baby

She simply captioned the photo: "Happy 1st of December."

Her 964,000 followers descended on the snap with messages of adoration, while 10,000 also dropped a like on it.

One follower commented: "Angel," alongside a heart-eye emoji.

Another wrote: "Oh my days."

A third said: "Beautiful. My favourite time of the year."

Someone else simple said: "Gorgeous."

While others left an array of different emojis, including love hearts and flames.

But one, clearly not up-to-date on all things Helen Flanagan, commented: "Happy Christmas. Might be a third bambino on the way if S sees this shot."

Helen announced she was pregnant with her third child back in September, with the baby due in March 2021.

She and her long-term partner Scott are already parents to Matilda, five, and Delilah, two.