IVF is a form of fertilization in which the couple’s sperm and egg are fertilized outside the body for 1-4 days to form an embryo, which then enters the mother’s uterus for conception, and is a necessary means of achieving fertility for infertile couples. IVF differs from natural conception in that natural conception is fertilized inside the body, while IVF is fertilized outside the body, but both will eventually enter the mother’s uterus and require an October pregnancy before normal delivery, so there is no difference between a child born from IVF and natural conception. Studies have shown that IVF babies are not different from children born with normal pregnancies in terms of the presence of defects as well as cognitive and behavioral abilities, so there are no drawbacks. Although, there is no difference between IVF and other children, there may be some implications for women who have IVF. In order to get more eggs, IVF is often done with medications that encourage women to ovulate as soon as possible. The process of ovulation promotion often uses hormonal drugs, which tend to cause hormonal disorders in the mother and may lead to early menopause and premature ovarian failure, which can easily cause premature aging and greatly increase the likelihood of ovarian, breast, and uterine cancer.