In simple terms, IVF (In Vitro Fertilization) is the process of fertilization that happens outside the body. The egg and the sperm are fertilized in a laboratory and once the fertilization happens, the embryo is transferred to the uterus. This cycle involves the following steps:
Ovarian Stimulation: To stimulate the ovaries, gonadotrophins are given to produce multiple eggs so that the success rate can be enhanced.
Egg Collection: A suction device is inserted in the vagina to draw the fluid out of every follicle.
Sperm Collection: A Semen sample is taken from the male partner and it is then prepared in the laboratory and the healthiest sperm is used for IVF.
Insemination: For the fertilization to happen the eggs and sperm are placed together and this process takes 18 hours. Approximately 12 hours post this step, the embryo begins to divide.
Embryo Development: At this stage of the process, the embryo turns into a blastocyst and later the embryo transfer happens.
Pregnancy: Once the embryo is transferred and it attaches to the inside of the uterus, pregnancy gets confirmed.