Frozen Embryo Transfer: From the last few years, the freezing of eggs, sperms and there transfers have gain popularity and are being used in the treatments for fertility. Similar to these processes of cryopreservation, freezing of embryo is also done and these frozen embryos are transferred into the female body as and when required to increase the chances of pregnancy. This process of transferring the frozen embryo is referred to as Frozen Embryo Transfer.