Jesy Nelson reveals twin daughters, 9 months, are being treated at Great Ormond Street Hospital as she shares heartbreaking picture of their matching leg splints amid their ongoing treatment for SMA

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Jesy Nelson has shared new pictures of her twin daughters as they received treatment at Great Ormond Street Hospital while wearing their splints.

The former Little Mix singer, 34, revealed in January that Ocean and Story had been diagnosed with Spinal Muscular Atrophy (SMA) - a genetic neuromuscular condition that weakens muscles by affecting motor nerve cells in the spinal cord.

The most severe form, Type 1, can have a life expectancy of less than two years without treatment.

In a fresh update, Jesy took to social media to share adorable snaps of the twins receiving care from the medics at Great Ormond Street, although she didn't go into specifics about the nature of their treatment.

The nine-month-old babies could be seen snuggled up in a blanket as they shared the same bed, wearing splints on their legs.

Jesy Nelson has shared new Instagram pictures of her twin daughters as they received a check-up from doctors at Great Ormond Street Hospital while wearing their splints on Friday

The tots could be seen snuggled up in a blanket as they shared the same bed, wearing splints on their legs

Her update comes after an 'emotional day' on Wednesday as she visited a Scottish laboratory that has become the first to test for her twins' rare condition. 

Posting a photo from the hospital alongside medical staff, she wrote: 'Emotional day in Scotland visiting the newborn blood spot screening laboratory for SMA'.

As part of a two-year pilot scheme, all babies born in Scotland will now be tested.

Earlier this week, it was announced Scotland would be the first part of the UK to introduce the testing, after which Jesy shared an Instagram story branding the news 'bittersweet' as the screening could have made her girls' lives 'look so different'. 

Giles Lomax, the chief executive of the charity SMA UK, said the screening pilot in Scotland would be 'a huge impetus for other parts of the UK to speed up their own testing plans', saying: 'Every month another four babies are diagnosed with SMA and the clock is always ticking...

'With all three treatments now routinely available through NHS Scotland alongside newborn screening, the future for anyone diagnosed with SMA is very different compared to their peers who were diagnosed symptomatically...

'It basically gives children the life they deserve.'

Despite her nine-month-old daughters' devastating prognosis that they may not live beyond the age of two, Jesy last month explained that despite the tragic news, she has decided to keep filming her Prime Video series as she fights to 'make a change'. 

In a Q&A, she said: 'I just hope people continue to watch the next part of the journey. When the girls got their diagnosis, we decided that we wanted to continue filming.

'As hard as it was, we were like, "You know what? There's a reason you guys are here, and we've got to make the best out of this situation".'

Since going public with their diagnosis, Jesy has campaigned for SMA1 screening at birth by the NHS.

In the midst of their health battle, Jesy split from her fiancé Zion Foster, the father of her twins.

Last month, she was reduced to tears as her petition surpassed 100,000 signatures, meaning it would now have to be debated by MPs in the House of Commons.

She said at the time: 'I cannot actually put into words how grateful I am that this moment has just happened right here! And it is all thanks to you guys.

'Thank you to every single person that took time out of their day to sign this petition. You have no idea how much this means to me and the SMA community. This is the first hurdle but we bloody did it and I truly believe that together we are going to make change!' 

As she continues the campaign, last month has announced she is officially a patron of the charity SMA UK.

She said she was 'deeply touched' to be involved with the charity and insisted she will continue to raise awareness for the test to be implemented into newborn screening.

Sharing a picture of her certificate of patronage, she wrote in February: 'Today I’m incredibly proud to share that I’ve officially become a patron of SMA UK. 

'This truly means so much to me. I’ve been deeply touched by the SMA community from the strength of the children, the resilience of the families, and the love that surrounds them every single day.

'I'll be using my voice to keep raising awareness not only for my girls, but to support families going through the same experiences, and campaigning for the SMA test to be added to the newborn screening heel-prick test so more babies can get the help they need as early as possible.'

She continued: 'My patron page link is now in my bio and stories. Absolutely anything makes a difference. Any support, donations, sharing, conversations… every action helps bring awareness and hope.

'If you would like to donate, you can text JESY5 to 70470 to donate £5.'

Jesy previously told the Daily Mail the medical procedures her babies must endure each day leave her feeling like she's hurting them as they cry and scream.

She described caring for the twins as an emotional rollercoaster, with some days being 'really f***ing s***' and others slightly lighter.  

Jesy and ex-partner Zion never expected to be caring for their babies in such a way, and Jesy says having to provide for their medical needs is a daily struggle.

She said: 'Every day is so full-on - I can speak about it, but I'll never be able to explain how intense it is until you see it. 

The former Little Mix singer, 34, revealed in January that Ocean and Story had been diagnosed with Spinal Muscular Atrophy (SMA) - a genetic neuromuscular condition that weakens muscles by affecting motor nerve cells in the spinal cord

Jesy shares Ocean and Story with her ex-fiancé Zion Foster

Speaking to Jamie Laing on his Great Company podcast, Jesy said she is hopeful that her babies will defy the odds now that they are receiving treatment and go on to have a longer life expectancy.

She explained: 'So spinal muscular atrophy is a muscular wasting disease, so they don't have a gene that we all have in our body.

'Their muscles are now deteriorating and wasting away, and if you don't get them treatment in time, eventually the muscles will all just die, which then affects the breathing, the swallowing, everything. And they will die before the age of two.

'It's not okay, but it is what it is, and I just have to accept it, and now just try and make the best out of this situation... And my girls are the strongest, most resilient babies and I really believe that they are going to defy all the odds.'

As she cares for her daughters, Jesy previously said how her music career is on hold for now. 

Appearing on Heart FM's Breakfast show, Jesy told Amanda Holden and Jamie Theakston her focus is now solely on the twins.

She explained: 'Look listen I’d never say never say never to music, but for me, my girls are my main focus, I’ll be honest with you, I’ve not got time, I really don’t.

'They are my whole heart and soul and my main focus, and I want to continue advocating for them and getting this heel prick test changed and getting them strong, that’s my main focus.

'Because that’s going to determine their future. That’s my main focus right now.'