What is the difference between IVF and natural conception?

The difference between IVF and natural conception is only the different way of conception. IVF uses in vitro fertilization. The eggs and sperm are handed over to the embryo culture room experts for embryo culture in vitro. When the embryo develops to a certain extent, it is transplanted into the woman's uterus to continue its development. Natural conception is completed in vivo. After the sperm and egg combine to form a fertilized egg directly implanted in the female uterus, and then form the whole development process, and IVF is a high-quality embryo carefully screened by doctors, after this way the baby can reduce the chance of disease. Natural pregnancy is also hundreds of millions of sperm competition victory can be combined with the egg to form a fertilized egg and development, so there is no difference between the two babies.