My 5th round of icsi using donor eggs and donor sperm - out of 12 eggs, only 3 fertilised. Waiting for day 5 now where embryologist has said they hope for 1 embryo to transfer. I’m at a complete loss.
Why has fertilisation been so poor. They had expected 7-8 to fertilise and said both eggs and sperm looked good.
My first 3 icsi cycles were my eggs (no issues) and husbands sperm (known issues). 4th cycle was my eggs and donor sperm, 2 failed transfers.
Can’t quite believe we’re not getting anywhere using both donors. It cost us £14k.