Stacey Solomon shares adorable clip of daughter Rose meeting Belle for the first time

Stacey Solomon has said her "heart aches" as she shared the moment one-year-old Rose met her baby sister, Belle.

The former X Factor star, 33, announced the birth of the tot this week as she became a mum of five to Zach, 14, Leighton, 10, Rex, three, Rose, one, and now Belle.

Taking to Instagram on Wednesday, Stacey uploaded an adorable clip of her two youngest kids meeting for the first time.

Stacey placed her newborn in Rose's arms for the video as she filmed the one-year-old giggling and smiling at the family's latest arrival.

Rose was wearing a cute white onesie with a floral pattern, while Belle was sucking a pacifier and wearing a matching baby grow.

Stacey Solomon shared the sweet moment her two youngest kids met (Stacey Solomon/Instagram)

Rose looked besotted with her baby sister (Stacey Solomon/Instagram)

Rose is seen hugging into her baby sister as she shows the love she already has for her.

Alongside the video, Stacey gushed: "When Rose met Belle. More than my heart could have ever imagined. My whole heart aches for them and the adventures that are to come."

She then included a number of quotes, including one from Pam Brown which read: "When sisters stand shoulder to shoulder, who stands a chance against them?"

Stacey has been keeping fans up to date with how the newest member of the family is settling in (Stacey Solomon/Instagram)

And she admitted that the influx of positivity from her followers had made her cry before blaming the emotions on her hormones.

Among these leaving a sweet response with Stacey's best pal Mrs Hinch, who wrote: "This this this. Beautiful beyond words xx".

Singer Jake Quickenden also penned: "CUTENESS OVERLOAD."

On Valentine's Day, Stacey revealed the reason behind keeping the youngster's name a secret initially - because she had to "know" her first.

Joe Swash and Stacey with their latest arrival (Stacey Solomon/Instagram)

Taking to Instagram with a sweet snap of her latest bundle of joy - who has a full head of hair - she said: "We really wanted to meet her and get to know her before we decided on a name."

Stacey had revealed Belle's name on Monday as she told fans: "Belle, our little Belle. Our beautiful, delicate baby girl. Who will forever remind us of the bluebells that are about to bloom as you bring the spring with you into the world…

"And a little special connection to your Rose. To the moon and back Belle. Forever and always."