Hannah Green's 30th birthday is a day she will never forget but not for the reasons you might expect. At 20 weeks pregnant, it was also the day Hannah, now 31, discovered her unborn daughter Lola had a congenital heart disease and would need open heart surgery as soon as she was born. With no history of the condition in the family the unexpected news left Hannah and her partner Gerard Bradley, 30, from Gosport, Hampshire, devastated, and Hannah vowed to do everything she could to ensure her daughter had the best start in life. Scroll down for video Hannah Green with daughter Lola, now a happy and healthy eight months oldHannah Green's daughter Lola was born with congenital heart diseaseMum from Gosport had blood from Lola's cord harvested at birthHer stem cells have been cryogenically frozen for 30 years
_ with proud parents Hannah and dad Gerard Bradley, a tattoo artist. _ feels comforted by knowing her daughter's precious stem cells will be there for her until she's 30.