How Many Eggs Survive Blastocyst

1 in 4 eggs harvested will likely develop to the blastocyst stage. 1 in 2 blastocysts will likely have a normal result from preimplantation genetic testing (PGT). That means about 1 in 8 eggs will be genetically competent to become a baby.

What percentage of eggs make it to blastocyst IVF?

On average, only 30 to 50 percent of embryos make it to the blastocyst stage.

What are the chances of getting pregnant with a blastocyst?

Success rates of a blastocyst transfer In women aged up to 30, the chance of a successful pregnancy is between 45% and 50%. This reduces to a 35% – 40% chance in women aged 30- 39. You are as likely to have a successful pregnancy following the transfer of one blastocyst as you are with two.