When undergoing IVF, a blastocyst is the stage the embryo reaches after 5 days in culture from the egg retrieval. During the three first days of development the embryos start to divide in separate cells, and they are called cleavage embryos. It is only from day 3 to day 5 that the blastocyst is formed.
One of the essential parts of the in vitro fertilization process is transferring the fertilized embryo to the recipient’s uterus. It helps to know what to expect, along with some of the risks and precautions to keep in mind. Here is some information on how the process works and for whom embryo transfers are an […]