Emma is in Aberdare, South Wales, to meet nine-year-old Garin Morgan, his parents Ashley and Adele, and big sister Emily.

Despite being a strong, healthy baby, Garin soon began to show signs that he was different to other children. At the age of two he was diagnosed with cerebral palsy and his parents were told it meant their son would never walk.

Emma is in Gloucestershire to meet four year-old Charlotte Bottger, her parents, James and Kate, and baby sister, Harriet.

Nine weeks before Kate was due to give birth to Charlotte, a routine check revealed the baby's heart was racing and Kate was rushed to hospital. After being born, Charlotte spent the next seven weeks in a special baby care unit.