12:26 11th June 2019 | Cryopreservation

egg freezing cryopreservation egg harvest egg retrieval fertility pregnancy frozen eggs fertility drugs success rates infectious disease screening ovarian reserve blood tests follicles freezing thawing implantation vaginal bleeding unprotected sex ovarian stimulation HIV hepatitis syphilis embryo cryopreservation embryo freezng chemotherapy sperm donor

Unlike with fertilized egg freezing (embryo cryopreservation), egg freezing does not require sperm because the eggs are not fertilized before they are frozen.

11:48 30th June 2015 | Age & Pregnancy

Fertile Unprotected Sex Pregnant Ovulation Induced Therapy Reproductive Surgery IVF Fertilised Eggs Embryo Cryopreservation FET

Women were meant to have babies in their late teens and early twenties. These are their most fertile years and generally speaking, the older a woman gets the less fertile she becomes. This graph shows that, on average, women aged 22 -23 years who are having regular unprotected sex, have a 25% chance of becoming pregnant every month. This slowly declines for women between 24-30 years and by the t...