Jesy Nelson marks her twins' first birthday with emotional video

Jesy Nelson has marked her twin daughters' first birthday with an emotional video about their lives and health battles. In January, the star's daughters Ocean Jade and Story Monroe were diagnosed with SMA1 (spinal muscular atrophy), a genetic condition causing progressive muscle wastage, which means they are unlikely to walk or regain neck strength. On Friday, she took to Instagram to share a montage of videos and pictures of her daughters, including a sweet insight into their lavish first birthday party, trips to Great Ormond Street Hospital and various milestones in their lives.