Question to the Department of Health and Social Care:

To ask His Majesty's Government how many women in the UK whose eggs were frozen before they reached the age of 35 years subsequently had a live birth after these egg(s) were thawed, fertilised and transferred to the uterus.

The information is not available. The Human Fertilisation and Embryology Authority (HFEA) has advised that it cannot provide the information as requested due to how the data is stored on the HFEA Register.

Work is currently ongoing so that this information can be provided over the next 12 to 18 months.