Is it possible to transfer the embryos within 3~7 days after egg retrieval in the antagonist protocol or 1~2 months, it needs to be analyzed specifically. Antagonist protocol is a treatment method in IVF, using this protocol after the completion of egg retrieval should be based on the woman’s physical condition to determine the time of embryo transfer, if the woman’s health is good, about 3~7 days time can be embryo transfer, if the woman’s health is not good, the environment in the body is not yet suitable for pregnancy, it is necessary to extend the time to 1~2 months before the embryo transfer. When a woman undergoes IVF, she needs to ask a professional doctor to evaluate the time for embryo transfer after egg retrieval. If there is any physical discomfort, she should ask the doctor about it in time to promote the relief of physical discomfort as soon as possible and to provide a stable environment for the growth and development of the fetus.