There is no symptom on the seventh day of transplantation, but some people are more sensitive and tend to have slight abdominal pain and breast swelling. As long as there is no bleeding and the abdominal pain is not serious, there is no need to worry, it is better to relax and not to be overly nervous, and not to exercise strenuously so as not to cause transplantation failure. If you want to know whether the transplant is successful or not as early as possible, you need to go to the hospital to have your blood HCG checked about 10 days after the transplant. If the blood HCG is elevated, it means the transplant is successful. 6 weeks of pregnancy can show early pregnancy reactions such as nausea and vomiting, but everyone’s constitution is different and the symptoms are also different. Early pregnancy requires reasonable supplementation of folic acid and regular ultrasound review is recommended to determine the fetal development. After embryo transfer, regular blood tests for progesterone are needed to avoid miscarriage caused by low progesterone and progesterone injection if necessary.