What is the chance of a pregnancy occurring following an embryo adoption?
Typically, there is a 20 to 35% chance of pregnancy occurring per cycle attempt. As with other ART (Assisted Reproductive Technology) procedures, there is a higher incidence of a multiple pregnancy. Factors that may affect the success of the transfer include the medical preparation and transfer process, the age and structure of the embryo, the age of the genetic parents, the length of time the embryo has been in cryopreservation, the health of the adoptive mother, etc.