Helen Flanagan wows in a chic green dress and throws a birthday party for her fiancé Scott Sinclair

Helen Flanagan stunned in a satin green dress on Thursday as she organised a belated birthday bash for her fiancé Scott Sinclair. 

The actress, 30, and her partner, 32, were joined by their eldest daughter Matilda, five, and their three-week-old son Charlie as they celebrated Scott’s upcoming birthday in the garden at home. 

Helen organised a party dome and an elaborate display of turquoise and grey balloons as she captured their intimate evening to social media. 

Mark the occasion: Helen Flanagan stunned in a satin green dress on Thursday as she organised a belated birthday bash for her fiancé Scott Sinclair

Mark the occasion: Helen Flanagan stunned in a satin green dress on Thursday as she organised a belated birthday bash for her fiancé Scott Sinclair

Outside of the clear garden pod was a stylish sign which read: ‘Happy Birthday SCOTT [sic],’ and outdoor lanterns dotted across the floor. 

Helen affectionately cosied up to Scott as they posed for a photo in front of the personalised party setup. 

She boosted her height with gold sandal heels and wore a glamorous make-up look.  

The mother-of-three’s blonde tresses were styled in tousled waves while her fiancé cut a casual figure in a white tee, skinny jeans and Balenciaga trainers. 

'Glammed up': The actress, 30, and her partner, 32, were joined by their eldest daughter Matilda, five, and their three-week-old son Charlie as they celebrated Scott's upcoming birthday in the garden at home

‘Glammed up’: The actress, 30, and her partner, 32, were joined by their eldest daughter Matilda, five, and their three-week-old son Charlie as they celebrated Scott’s upcoming birthday in the garden at home

Captioning the post to her 1million Instagram followers, Helen penned: ‘Belated birthday for my Scott ❤️ Thankyou @jandjeventplanning ✨.’

As the night progressed, the former Coronation Street actress recorded her newborn son nestled on Scott’s lap as he bounced him up and down and held his hand. 

Charlie looked adorable in a blue waistcoat and navy trousers complete with a gingham bow tie as she wrote: ‘My boys,’ alongside a heart emoji. 

The happy family enjoyed a three-course meal which, for daughter Matilda, included garlic bread, salmon and chocolate. 

Doting father: As the night progressed, the former Coronation Street actress recorded her newborn son nestled on Scott's lap as he bounced him up and down and held his hand

Doting father: As the night progressed, the former Coronation Street actress recorded her newborn son nestled on Scott’s lap as he bounced him up and down and held his hand

So sweet! Charlie looked adorable in a blue waistcoat and navy trousers complete with a gingham bow tie as she wrote: 'My boys,' alongside a heart emoji

So sweet! Charlie looked adorable in a blue waistcoat and navy trousers complete with a gingham bow tie as she wrote: ‘My boys,’ alongside a heart emoji 

Helen and Scott enjoyed sushi and delectable canapés in the party dome created by chef Liam Dillon, before tucking in to a crème brûlée. 

She confirmed that they allowed their eldest daughter to join in on the celebrations while their middle child Delilah, two, stayed with her grandmother – who is in their support bubble. 

Matilda was seen wearing a charming lilac dress which boasted delicate silver beading, feathered trim and cream flowers. 

Sharing a video of her eldest child to her Instagram Story, Helen wrote: ‘We let Matilda stay up as a big girl treat [star emoji] Delilah having the best time with grandma (support bubble). 

Feast: The happy family enjoyed a three-course meal which, for daughter Matilda, included garlic bread, salmon and chocolate

Feast: The happy family enjoyed a three-course meal which, for daughter Matilda, included garlic bread, salmon and chocolate

Indulgent: Helen and Scott enjoyed sushi and delectable canapés in the party dome, created by chef Liam Dillon, before tucking in to a crème brûlée

Indulgent: Helen and Scott enjoyed sushi and delectable canapés in the party dome, created by chef Liam Dillon, before tucking in to a crème brûlée 

‘@jandjeventplanning. Dress @ittybittytoes Thankyou lovely @thestilettomeup [heart emoji].’

Later in the evening, Helen cuddled her daughter as they watched Ratatouille on a TV screen. 

The mother-of-three bundled up in a grey hoodie while Matilda wrapped her arms around Helen and closed her eyes. 

In a photo uploaded the day after the celebration, Helen captured a close-up selfie of her flawless make-up and said: ‘Nice to get glammed up last night.’ 

Princess: Matilda was seen wearing a charming lilac dress which boasted delicate silver beading, feathered trim and cream flowers

Princess: Matilda was seen wearing a charming lilac dress which boasted delicate silver beading, feathered trim and cream flowers

Winding down: Later in the evening, Helen cuddled her daughter as they watched Ratatouille on a TV screen

Winding down: Later in the evening, Helen cuddled her daughter as they watched Ratatouille on a TV screen

Mother daughter time: The mother-of-three bundled up in a grey hoodie while Matilda wrapped her arms around Helen and closed her eyes

Mother daughter time: The mother-of-three bundled up in a grey hoodie while Matilda wrapped her arms around Helen and closed her eyes