The natural cycle embryo transfer consists of transferring the embryos without the previous treatment of endometrial preparation. To do this, the woman's natural cycle is simply controlled and the endogenous release of estrogens and progesterone is taken advantage of.
The problem with this process is that natural hormones are not always sufficient to favor implantation and pregnancy. This will depend on each woman and each case. In surrogacy, natural cycle treatments are not usually done.
Suggested for you: Frozen Embryo Transfer (FET) in IVF.
Bachelor's Degree in Biotechnology from the Polytechnic University of Valencia. Master's Degree in Biotechnology of Human Assisted Reproduction from the University of Valencia along with the Valencian Infertility Institute (IVI). Postgraduate course in Medical Genetics.
Embryologist. Bachelor's Degree in Biotechnology from the Polytechnic University of Valencia. Master's Degree in Biotechnology of Human Assisted Reproduction from the University of Valencia along with the Valencian Infertility Institute (IVI). Postgraduate course in Medical Genetics.