How to Adjust Your Pregnancy Plan After Repeated Miscarriages? Can IVF-PGT Help?

2025-01-02 19:43:39，visits： 285

Ms. J, 36 years old, has been married for four years but has experienced four miscarriages. Each pregnancy was filled with hope, only to end in disappointment. This feeling is something that only women who have gone through it can truly understand. When facing recurrent miscarriages, we need to understand their types and causes in depth in order to formulate an appropriate pregnancy plan.

Miscarriage can generally be classified into two types: spontaneous miscarriage and recurrent miscarriage. Spontaneous miscarriage usually occurs before the 28th week of pregnancy, with early miscarriages (before 12 weeks) being the most common, accounting for the majority of all miscarriages. Recurrent miscarriage refers to the occurrence of two or more consecutive spontaneous miscarriages, which not only makes the journey to conception challenging but also creates significant emotional stress.

There are various causes of miscarriage, and the following are some of the more important factors:

Chromosomal abnormalities in the embryo are one of the main causes of recurrent miscarriage. Environmental pollution, medication effects, or natural variations can lead to chromosomal abnormalities. Dr. Nathan Zhang points out that the role of IVF-PGT (IVF with Preimplantation Genetic Testing) is particularly significant in this regard. Through PGS/PGD genetic screening, doctors can accurately examine the chromosomes of the embryo, allowing them to select healthier embryos for implantation, thus reducing the risk of miscarriage.

After the embryo is implanted in the mother's body, the immune system may reject the "foreign tissue" if it is unable to accept it. This condition is common among patients with habitual miscarriages. The lack of specific protective antibodies may cause the embryo to lose support from the mother's body, leading to pregnancy termination. Immunological testing and appropriate treatments can help improve pregnancy outcomes.

Not only the woman's physical condition affects the success of pregnancy, but the quality of the man's sperm also plays a crucial role. Abnormalities in semen, such as low concentration, low motility, or high rates of abnormal forms, can lead to poor embryo quality, thus causing miscarriage. These issues need to be evaluated through a sperm analysis for the male partner and addressed accordingly.

Inadequate luteal function can affect the development of the uterine lining, making it unable to provide a suitable environment for embryo implantation. This condition may present as a shortened menstrual cycle or light premenstrual bleeding, but it is often not easily detected and requires hormone level testing for a clear diagnosis.

Repeated miscarriage, caused by uterine damage from multiple abortions, internal diseases, infections, and unhealthy lifestyle habits, can also be potential factors. These issues require comprehensive examination and adjustment before attempting conception.

When faced with recurrent miscarriage, identifying the causes and formulating a personalized treatment plan is key. If natural conception proves challenging, assisted reproductive technology may be a viable option. IVF-PGT, with its advanced screening methods and personalized plans, can help many families who have experienced recurrent miscarriage achieve their dream of having a child.

Currently, IVF USA offers services such as egg freezing and IVF-PGT for those in need. The services have expanded to include IVF and egg freezing in countries outside of the U.S., including Japan, Thailand, and regions such as Taiwan and Hong Kong. We closely collaborate with IVF doctors worldwide. If you have any questions or need assistance, feel free to contact IVF USA. Let us work together to make your parenting dream a reality!