Today, many women postpone their dream of becoming a mother until their 40s due to reasons such as career goals, educational pursuits, or meeting the right partner later in life. However, biological realities necessitate that the journey to motherhood in this age group be managed with a more strategic approach that requires expertise.
The Relationship Between the Biological Clock and Egg Reserve
Women are born with a specific egg reserve, and this reserve diminishes with each passing year. However, this decline accelerates after age 35, and from age 40 onwards, a critical threshold is reached in terms of both quantity and quality. The biggest obstacle at an advanced age is the increase in chromosomal abnormalities (aneuploidy) in the eggs. This situation can lead to failure of fertilization, the embryo’s inability to attach to the uterus, or miscarriage even if pregnancy occurs.
Modern Approaches Increasing Success Rates for Over 40s
Scientific developments significantly increase the chances of success in this process, which may seem “late”:
The Pooling Method (Embryo Accumulation): In women with low egg reserves, only a limited number of eggs can be obtained each month. With the “pooling method,” egg collection is performed for several consecutive months, fertilization is achieved, and the resulting high-quality embryos are frozen. Once a sufficient number of embryos have accumulated, the transfer stage begins. This method strengthens our hand while racing against time.
PGT-A (Genetic Screening): This is the most important step in pregnancies over age 40. While embryos are being developed in a laboratory environment, a small sample is taken from them to examine their genetic structure. Only embryos confirmed to be chromosomally healthy are transferred. This reduces the risk of miscarriage by more than 50%.
Personalized Support Treatments: Cell health can be supported by planning antioxidant treatments and supplementary vitamins aimed at increasing egg quality (such as DHEA, CoQ10) at least 2-3 months before starting treatment.
It’s Not Just About Egg Quantity, Quality Matters
A single high-quality egg from a woman over 40 is more valuable than dozens of low-quality eggs. Therefore, instead of losing morale during the treatment process, one should focus on finding the healthiest cell. With modern IVF techniques and the right protocol, it is possible to hold a healthy baby even in the early 40s.