Body temperature after blastocyst transfer has not been high may be the success of conception, but also does not rule out the possibility of not conceived, continue to observe can be. A woman’s body temperature is determined by the progesterone hormone in her body. Since a woman needs to take progesterone injection before and after the blastocyst transfer, her body temperature may be at a higher level at this time, which leads to her body temperature not being high after the blastocyst transfer. If women want to clarify whether they are pregnant or not, they can take blood to check the blood HCG level, which is more accurate. It is suggested that women should pay attention to rest after blastocyst implantation, keep a good state of mind, and if there are symptoms of abdominal pain and vaginal bleeding, it is suggested to consult a doctor in time, and under the doctor’s guidance, complete the relevant examinations to clarify the cause of the disease and treat the symptoms.