Jesy Nelson has revealed an update as her twins continue their health battle. The former Little Mix star, 34, confirmed the baby girls have been fitted with leg splints. It comes as the tots, who were born in May 2025, continue to deal with their genetic neuromuscular disease, Spinal Muscular Atrophy Type 1 (SMA1). The pair were diagnosed in January and the condition weakens the muscles by affecting the motor nerve cells in the spinal cord. The type the youngsters have is the most common form