Doing IVF is a complicated process, from preparation to transplantation to successful pregnancy, until the successful delivery, can be called successful IVF, this process if smooth, it takes about 12 months or so. There are 3 processes involved in IVF: 1) Preparation before IVF, both partners need to do health checkups, only if they are suitable for conception in all aspects can they be confirmed to do IVF, this process takes about 30 days. 2) The process of taking eggs and sperm to form fertilized eggs and culturing blastocysts, if both partners are physically fit for IVF, the female partner can cooperate with the doctor to use hormonal drugs to promote the development of multiple follicles If both partners are physically fit for IVF, the woman can cooperate with the doctor to use hormonal drugs to promote the development of multiple follicles, remove multiple mature eggs and sperm to form fertilized eggs, and cultivate embryonic tissue. 3, embryo transfer, the successfully cultivated embryos will be transferred to the uterus in about 3-5 days, and if everything goes well, it will take about 10 months to deliver.