If the quality of the blastocysts is better, the success rate of five embryos to raise blastocysts is higher, if the quality of the blastocysts is poorer, then the chances of success are lower, but each person has their own differences, and it is not possible to determine the specific value. Undergoing IVF, when the embryos are transferred, the development of the embryos is different and the quality is different, usually the better developed embryos are the ones that can be kept in the blastocysts. In general, five embryos to raise blastocysts are not high-quality embryos, but there is a certain success rate, which needs to be determined in conjunction with the quality of blastocysts. If the pregnant woman is in good health, the quality of blastocysts is high, and the success rate of keeping blastocysts is relatively high; if the quality of blastocysts is low, the success rate is also low, and it is necessary to observe the cell division and other conditions to decide whether the blastocysts can develop successfully. About two weeks after the embryo transfer, women can seek medical attention to check the blood HCG level to determine whether they are pregnant. If she is pregnant, she will need to undergo regular labor and delivery tests throughout the pregnancy to ensure that the fetus is growing and developing normally.