This 28-year-old says wearing nappies, and using a pacifier makes her feel better.
Lucy, 28, lives in Philidelphia, USA and works as a cyber security analyst, and enjoys dressing as a baby in her free time.
Lucy says she started to realise she was interested in diapers as a nine-year-old after her baby sister was born and she would steal them to wear herself because they made her feel better.