Recurrent Miscarriage Due to Chromosomal Abnormalities: Is Surrogacy in Mexico an Option?

Experiencing one miscarriage is already painful. When several pregnancies end because of embryonic chromosomal abnormalities, intended parents may face a difficult decision: should they continue trying to conceive naturally, consider IVF, or explore surrogacy to build their family?

 1. Why Can Chromosomal Abnormalities Cause Recurrent Miscarriage?

Embryonic chromosomal abnormalities are one of the common causes of early pregnancy loss. During embryo formation, abnormalities in chromosome number or structure may interfere with normal development and eventually lead to pregnancy loss. Some abnormalities result from random errors during egg or sperm formation, and the likelihood of embryonic chromosomal abnormalities increases with maternal age.

However, recurrent miscarriage does not necessarily have a single cause. In addition to embryonic chromosomal abnormalities, possible factors include structural chromosome abnormalities in either parent, uterine structural problems, antiphospholipid syndrome, thyroid disorders, and other conditions. Even if chromosomal abnormalities have been identified in a previous pregnancy, it should not be assumed that every subsequent pregnancy will be affected in the same way.

 2. What Tests Should Be Considered After Recurrent Miscarriage?

After multiple miscarriages, it is advisable to consult a reproductive medicine specialist or a physician specializing in recurrent pregnancy loss to review previous pregnancy records and test results from pregnancy tissue. Depending on the individual circumstances, the doctor may recommend parental karyotyping, evaluation of uterine structure, thyroid function testing, antiphospholipid antibody testing, and other targeted assessments as needed.

 3. What Can IVF and Embryo Chromosome Screening Address?

For some families experiencing recurrent miscarriage, particularly when embryonic chromosomal abnormalities are suspected, doctors may discuss IVF combined with preimplantation genetic testing (IVF-PGT). PGT-A is used to assess whether embryos have abnormalities in chromosome number, providing information that the reproductive team can consider when making embryo transfer decisions. If either parent has a structural chromosomal abnormality, the doctor may also discuss other appropriate genetic testing options.

 4. When Should Surrogacy in Mexico Be Considered?

Surrogacy and embryonic chromosomal abnormalities are separate issues. If recurrent miscarriage is primarily associated with embryonic chromosomal abnormalities and the woman's uterus is suitable for pregnancy, the doctor may first assess whether adjustments to embryo creation, screening, or transfer strategies are appropriate. If there are also serious uterine factors, pregnancy poses a significant risk to the woman's health, or an assessment indicates that she cannot safely carry a pregnancy, surrogacy may be considered as a possible option.

Power Fertility Clinic is a fully licensed fertility medical center in Mexico, directly operated by a U.S. assisted reproductive services organization and following U.S. FDA standards. Located in the heart of Mexico City, just 500 meters from the U.S. Embassy, the clinic is equipped with advanced laboratories and a professional team, providing comprehensive clinical reproductive services. Power IVF offers egg donation, sperm donation, third-party reproduction, egg freezing, IVF, and embryo screening (PGT-A). In Mexico, IVF, sex selection, and third-party reproduction are legally available to all families, including single individuals, married couples, and LGBTQ families. Regulations also support the importation of frozen reproductive tissues, including sperm, eggs, and embryos. Power IVF holds the relevant licenses to receive frozen reproductive tissues from overseas, providing clients with efficient and professional fertility solutions.