The process of IVF involves a number of processes such as medical examination, egg retrieval, in vitro fertilization, embryo transfer, etc. If the embryo transfer is successful, the whole process of IVF will take about 3 to 4 months. If the process is convoluted, the time will be extended. IVF requires a series of preliminary preparations, including routine medical checkups for the couple as well as reproduction-related tests, etc. Next, the woman needs to be medicated to stimulate ovulation in order to obtain high-quality egg cells. After obtaining the woman’s egg cells, it is necessary to obtain the man’s sperm, which is then fertilized and cultured in vitro, and then transferred to the embryo. After the embryo transfer, a series of tests are performed to confirm that the woman is pregnant and luteal support is provided. The whole process lasts for about 3 to 4 months if it goes well, or longer if the embryo transfer is unsuccessful or there are other special circumstances. When IVF is required, patients are advised to seek medical attention in a timely manner and under the guidance of a doctor to perform standardized operations and follow the process to promote a successful pregnancy.