IVF is a highly advanced and effective fertility treatment, yet it does not guarantee pregnancy in every cycle. Even with the best IVF treatment in Delhi, IVF failure can be emotionally difficult, but understanding the possible reasons helps patients move forward with clarity and confidence.
Egg quality plays a critical role in IVF success.
As a woman’s age increases, egg quality naturally declines.
Poor-quality eggs may not fertilize properly or may form weak embryos.
Genetic abnormalities in eggs can prevent embryo development or implantation.
Low sperm count, poor motility, or abnormal sperm shape can affect fertilization.
DNA fragmentation in sperm may lead to poor embryo development.
Even with advanced techniques like ICSI, severely compromised sperm can reduce IVF success.
Not all fertilized eggs develop into healthy embryos.
Chromosomal abnormalities in embryos are a common cause of IVF failure.
Poor embryo growth can prevent successful implantation in the uterus.
Implantation is the process by which the embryo attaches to the uterine lining.
Thin or unhealthy endometrial lining may prevent implantation.
Uterine conditions such as fibroids, polyps, or adhesions can interfere with implantation.
Hormones control ovulation, uterine preparation, and implantation.
An imbalance in estrogen or progesterone levels can affect embryo implantation.
Thyroid disorders or high prolactin levels can also impact IVF outcomes.
IVF success rates decline significantly after the age of 35.
Older women often have fewer eggs and a higher risk of chromosomal abnormalities.
Age affects both egg quality and uterine receptivity.
Conditions like PCOS, endometriosis, or autoimmune disorders can reduce IVF success.
Chronic illnesses such as diabetes or hypertension may affect fertility outcomes.
Untreated infections of the reproductive tract can impact implantation.
Smoking negatively affects egg quality, sperm quality, and uterine health.
Excessive alcohol consumption reduces fertility in both partners.
Obesity or being underweight can disrupt hormonal balance and IVF success.
High stress levels may indirectly affect treatment outcomes.
IVF success depends heavily on lab conditions and the embryologist's expertise.
Suboptimal culture environments may affect embryo growth.
Proper handling, freezing, and thawing of embryos is crucial.
Not all patients respond equally to standard IVF protocols.
Incorrect medication dosage may lead to poor ovarian response.
Personalized treatment plans are essential for better outcomes.
Some embryos may carry genetic abnormalities that prevent implantation.
Genetic testing (PGT) can help identify healthy embryos in certain cases.
Recurrent IVF failure may require deeper genetic evaluation.
According to Dr Bhavana Mittal, IVF failure does not mean the end of the journey. With the best IVF treatment in Delhi, each unsuccessful cycle provides valuable insights that help doctors refine the treatment plan and improve success in future attempts.