For women, there may be reactions such as mild abdominal pain, vaginal bleeding, breast distension, nausea, vomiting, etc. in 3~14 days of fresh embryo transfer, or there may be no reaction at all. Women complete the implantation about 3~7 days after the transfer of fresh embryos, so there may be a small amount of vaginal bleeding, leukorrhea with blood in it, needle-like abdominal pain and other manifestations; after successful implantation with the rise of estrogen and progesterone levels of the body, there may be such manifestations as breast distension and pain, mild abdominal pain and other manifestations; usually about 12 days after the transplantation of the test of urine or blood HCG is positive. Patients may experience the above reactions after the transfer of fresh embryos, or they may not experience any discomfort. For women with fresh embryo transplantation, they should pay attention to proper rest after the transplantation, do not have pelvic bath and sexual life, increase the intake of soybean products, eggs and other foods, and eat less spicy and stimulating foods, and also follow the doctor’s instructions to supplement progesterone preparations, and if there is obvious lower abdominal pain, excessive vaginal bleeding, they should go to regular hospitals as early as possible, and follow the doctor’s instructions to treat them positively after they have clarified the cause of the disease.