Question
I want my second child, but due to my age, I am worried that there might be problems with my genes, so I want to know how to ensure the health of my second child through IVF technology.
Answer
As women age, the risk of chromosomal abnormalities in embryos also increases, which may result in problems such as fetal stasis, miscarriage, preterm birth, or congenital malformations. To prevent these situations, IVF doctors usually conduct genetic screening using PGS/PGD technology when the embryo reaches the blastocyst stage on the fifth day. This testing can detect abnormalities in the 23 pairs of chromosomes and screen for 274 genetic disorders. By this method, doctors can select the healthiest blastocyst for implantation, ensuring the baby’s health from a genetic perspective.