Yes, egg retrieval takes place before the oocytes are released by the body, which means it is irrelevant.
Neus Ferrando Gilabert
Bachelor's Degree in Biology from the University of Valencia (UV). Postgraduate Course in Biotechnology of Human Assisted Reproduction from the Miguel Hernández University of Elche (UMH). Experience managing Embryology and Andrology Labs at Centro Médico Manzanera (Logroño, Spain).