Follicle: A structure in the ovaries that contains a developing egg.
Follicle-Stimulating Horone (FSH): A hormone produced by the pituitary gland that helps an egg mature and be released. High levels of FSH indicate Ovarian Reserve is low and chances of conception are poor.
Fresh eggs, sperm, or embryos: Eggs, sperm, or embryos that have not been frozen. However, fresh embryos may have been conceived using either fresh or frozen sperm.
Frozen embryo cycle: An ART cycle in which frozen (cryopreserved) embryos are thawed and transferred to the woman.
Gamete: A reproductive cell, either a sperm or an egg.
GIFT (gamete intrafallopian transfer): An ART procedure that involves removing eggs from the woman’s ovary, combining them with sperm, and using a laparoscope to place the unfertilized eggs and sperm into the woman’s fallopian tube through small incisions in her abdomen.
Gestational carrier (also called a gestational surrogate): A woman who carries an embryo that was formed from the egg of another woman. The gestational carrier usually has a contractual obligation to return the infant to its intended parents.
Gestational sac: A fluid-filled structure that develops within the uterus early in pregnancy. In a normal pregnancy, a gestational sac contains a developing fetus.
Home fertility screening: Over the counter fertility testing kits that allow for screening for both men and women.
ICSI (intracytoplasmic sperm injection): A procedure in which a single sperm is injected directly into an egg; this procedure is most commonly used to overcome male infertility problems.
Induced abortion: A surgical or other medical procedure used to end a pregnancy.