Even though the law allows up to three embryos to be transferred, in Spain normally not more than two embryos are transferred.
Transferring two embryos instead of a single embryo translates into an increase of the chances of success, but also an increase of the likelihood of becoming pregnant with twins.
Read the full article on: Embryo transfer in Spain ( 67).
By Andrea Rodrigo B.Sc., M.Sc. (embryologist) and Sandra Fernández B.A., M.A. (fertility counselor).
Last Update: 04/15/2016
