It was a rollercoaster journey for Yiannis and Mel, who estimate they made around 100 trips to hospital during the pregnancy and after their twins were born.
When James and his wife Catriona discovered their twin boys, Thomas and Thacker, had developed Twin-to-Twin-Transfusion Syndrome (TTTS), Twins Trust Bereavement Service was there to support them when they received the worst news.
As Rosa runs her first half marathon in London, she’ll be thinking of her precious daughter, Maeve. Maeve was a twin and died when Rosa was 24 weeks pregnant.