Singer Jesy Nelson became visibly emotional this week as she shared a heartfelt photograph of her nine-month-old twin daughters, Ocean and Story, wearing leg splints on social media. The poignant moment followed her celebration of a significant milestone in her campaign for expanded newborn screening of spinal muscular atrophy (SMA), a rare and severe muscle-wasting condition.
A Personal Battle with SMA Type 1
The 34-year-old artist revealed in January that her infant twins had been diagnosed with SMA Type 1, the most severe form of the genetic disorder. This diagnosis carries a devastating prognosis, with many children not surviving beyond two years of age without timely intervention. The twins require constant medical support, including feeding tubes, breathing assistance equipment at night, and leg splints to manage their symptoms.
Celebrating a Major Policy Shift
Last week, Jesy expressed overwhelming joy as the NHS announced plans to implement widespread 'heel prick' testing for spinal muscular atrophy in newborns across England. This screening expansion represents a monumental victory for SMA advocacy groups and families affected by the condition. The pilot program, scheduled to commence in October 2026 rather than the initially planned January 2025, will evaluate approximately 400,000 infants.
Currently, the NHS conducts heel prick tests on five-day-old babies to screen for just ten treatable conditions, excluding SMA until now. The policy change follows persistent campaigning by Jesy Nelson and organizations like SMA UK, who have urged health authorities to make effective treatments more accessible through early detection.
Emotional Social Media Revelation
In her Instagram Story post featuring the twins smiling in matching outfits with their medical equipment visible, Jesy captioned the image with the words 'My actual heart,' accompanied by a teary-eyed emoji and a white heart symbol. The photograph poignantly illustrates the daily reality for families navigating SMA, balancing moments of joy with medical challenges.
Political Commitment to Faster Implementation
Health Secretary Wes Streeting personally communicated the accelerated timeline to Jesy Nelson and Giles Lomax, chief executive of SMA UK. In his correspondence, Streeting confirmed his commitment to expanding both the speed and geographical scope of the screening evaluation. This decision effectively overrules previous guidance from the National Screening Committee, which had rejected calls for similar muscular disease checks earlier this year.
Documenting the Journey for Awareness
Despite the emotional toll of her daughters' diagnosis, Jesy has chosen to continue filming her Prime Video documentary series, believing her family's story can drive meaningful change. She described the experience as an emotional rollercoaster, with some days being particularly challenging while others offer glimpses of hope.
The singer explained that caring for the twins involves intense daily medical procedures that sometimes leave her feeling like she's causing them pain, as they cry during treatments. Yet she remains determined to advocate for improved SMA awareness and resources.
Defying the Odds with Treatment
During an appearance on Jamie Laing's Great Company podcast, Jesy expressed cautious optimism about her daughters' future. She detailed how SMA progressively deteriorates muscles, affecting breathing, swallowing, and ultimately survival without intervention. However, with current treatments, she believes her 'strongest, most resilient babies' might defy statistical expectations and achieve longer life expectancy.
Understanding Spinal Muscular Atrophy
Spinal Muscular Atrophy is a genetic disorder that weakens physical strength by damaging motor neuron cells in the spinal cord, leading to gradual muscle wasting. The disease manifests in several types:
- Type 1 SMA: The most severe form, evident at birth, preventing sitting and often fatal by age five
- Type 2 SMA: Intermediate severity with inability to stand
- Type 3 SMA: Milder symptoms making rising from sitting positions difficult
- Type 4 SMA: Symptoms typically appearing in adulthood during twenties or thirties
Jesy Nelson's advocacy has brought unprecedented attention to this condition, culminating in tangible policy changes that could save countless future infants from delayed diagnosis and improve treatment outcomes through early detection.



