FORMER Little Mix star Jesy Nelson has shared a heart-warming clip of her baby Story Monroe saying “muma” for the first time.

The comes after the singer’s twin girls, Story and Ocean Jade, were diagnosed with Type 1 (SMA1) – a genetic condition that weakens the muscles by damaging motor nerve cells in the spinal cord.

NINTCHDBPICT001076620657Jesy Nelson’s daughter Story has said ‘muma’ for the first time, Credit: Instagram NINTCHDBPICT001030928750Jesy Nelson bravely revealed her twins SMA1 diagnosis back in January Credit: Instagram/Jesynelson Twin baby girls in yellow outfits with lemon patterns holding hands.Jesy’s twins, Story Monroe and Ocean Jade, are now 11-months-old Credit: INSTAGRAM

Story, who is just 11-months-old, could be heard repeating the word “muma” as Jesy gasped in shock.

SMA1 patients typically have limited or no spoken speech with communication usually made through eye movement and guttural sounds.

But now, it seems is already fighting against all odds, managing to very clearly get out her first word, in a video posted on .

Story was wrapped up in a blanket, laying down on the sofa when she gave her mum quite the shock.

could be heard shouting with happiness: “Yeahhhhhh! Yesss clever girl.

“Storyyy good girl, you’re such a clever girl. Wow well done.

“Yeah do it again.”

The Boyz singer wrote the words, “Story said muma for the first time my life is complete,” over the top of the clip.

Jesy captioned the post: “My heart is so full.”

Fans in the comments were overjoyed for the mum-of-two.

NINTCHDBPICT001076620656The singer was over the moon with Story’s speech progress and shared the sweet video on social media Credit: Instagram 'This Morning' TV show, London, UK - 23 Jul 2025Jesy and her ex-fiancé Zion Foster were told their daughters may never walk Credit: Shutterstock Editorial

One fan penned: “The best girl mama bless her little heart.”

Another person wrote: “Oh this made me cry beautiful, well done beautiful girl.”

A third fan added: “Isn’t she the sweetest? Way to go Story.”

Meanwhile, a fourth fan said: “Moments like these are so precious xxx”

Jesyback in January and has since been keeping fans updated on their battle via social media.

Both the girls have hadinto their noses to clear their chests.

TV star Jesy has also she’s been doing with the girls to help strengthen their legs.

SMA1 leads to progressive muscle wasting, and if untreated, the with the disease is just two years.

Jesy and her ex-fiancé Zion have been told it’s , and may face serious breathing and swallowing difficulties.

The 34-year-old has opened up on her hopes to use her platform – of over 10 million followers – to raise awareness of SMA1 and shine a light on the realities families face when caring for children with the condition.

Jesy previously said that if sharing her story helps even one other parent feel less alone, it will be worth it.

NINTCHDBPICT001075121722Jesy Nelson snapped a selfie outside 10 Downing Street as she revealed she’s fighting for more testing to be done on newborn babies after her twins devastating SMA diagnosis Credit: Instagram

Spinal Muscular Atrophy: Signs and symptoms

Spinal muscular atrophy is a disease which takes away a person’s strength and it causes problems by disrupting the motor nerve cells in the spinal cord.

This causes an individual to lose the ability to walk, eat and breathe.

There are four types of SMA – which are based on age.

  • Type 1 is diagnosed within the first six months of life and is usually fatal.
  • Type 2 is diagnosed after six months of age.
  • Type 3 is diagnosed after 18 months of age and may require the individual to use a wheelchair.
  • Type 4 is the rarest form of SMA and usually only surfaces in adulthood.

What are the symptoms?

The symptoms of SMA will depend on which type of condition you have.

But the following are the most common symptoms:

• Floppy or weak arms and legs

• Movement problems – such as difficulty sitting up, crawling or walking

• Twitching or shaking muscles

• Bone and joint problems – such as an unusually curved spine

• Swallowing problems

• Breathing difficulties

However, SMA does not affect a person’s intelligence and it does not cause learning disabilities.

How common is it?

The majority of the time a child can only be born with the condition if both of their parents have a faulty gene which causes SMA.

Usually, the parent would not have the condition themselves – they would only act as a carrier.

Statistics show around 1 in every 40 to 60 people is a carrier of the gene which can cause SMA.

If two parents carry the faulty gene there is a 1 in 4 (25 per cent) chance their child will get spinal muscular atrophy.

It affects around 1 in 11,000 babies.