Frozen Embryo Transfer (FET)
The process of transferring cryopreserved embryos includes the preparation of the endometrium and the thawing of the embryos, essentially their “awakening”. If the embryos are successfully thawed and show signs of viability, the appropriate number of embryos will then be transferred to the uterus.
The endometrium is initially prepared with oral oestrogen stimulation (Cyclacur – white tablets only), and a few days before embryo transfer its receptivity is optimised with the use of progesterone administered vaginally, rectally, or orally.
The embryo transfer procedure itself is the same as in a standard IVF cycle. After the embryo transfer, the woman will take medications similar to those used in fresh embryo transfer cycles and will undergo a blood β-hCG test approximately two weeks later.
