IVF is a method of artificial fertilization by taking an egg to be fertilized by sperm in the laboratory. The fertilized egg is then implanted in the uterus, so pregnancy occurs. At present, the chances of success in IVF are higher, so this method is worth trying by couples who have difficulty getting offspring. IVF or In Vitro Fertilization (IVF) is the most effective method of artificial reproduction. This method is increasingly popular in Indonesia, as evidenced by the high number of IVF actions carried out. The success rate of IVF is quite high In 2016, there were more than 7,000 IVF cycles in Indonesia. From 6092 new cycles (fresh), the success rate reaches 28% or 1701 cycles. This figure is obtained regardless of age, infertility problems, and IVF procedures used. While from 1551 frozen cycles (frozen), the success of pregnancy reaches 478 cycles, or about 30%. Percentages are obtained without involving age, infertility problems, and endometrial thickness when transferred