IVF Success Rates by Age & Number of Embryos

by | Apr 8, 2023 | IVF

What is IVF?

In-vitro Fertilization (IVF) is a medical procedure that has brought hope to countless couples struggling with infertility. IVF involves combining an egg and sperm outside the body, in a laboratory, to create an embryo. The resulting embryo is then transferred into the woman’s uterus, with the aim of achieving a successful pregnancy.

A Closer Look at the IVF Process

IVF typically involves several stages, such as:

  1. Stimulation: Fertility medications are administered to stimulate the ovaries, prompting the production of multiple eggs.
  2. Egg Retrieval: A minor surgical procedure is performed to extract mature eggs from the ovaries.
  3. Fertilization: The eggs are combined with sperm in a laboratory dish, allowing for fertilization to occur.
  4. Embryo Development: The fertilized eggs (now embryos) are closely monitored for growth and development.
  5. Embryo Transfer: One or more healthy embryos are selected and transferred into the woman’s uterus.

Why is IVF Recommended?

IVF is often recommended for couples who have experienced difficulty conceiving through natural means. It can be a viable option for a variety of infertility-related issues, such as:

  • Fallopian tube damage or blockage
  • Ovulation disorders
  • Endometriosis
  • Male factor infertility (e.g., low sperm count or motility)
  • Unexplained infertility

Who Needs IVF?

IVF is not a one-size-fits-all solution. Determining whether IVF is the right choice depends on a variety of factors, including age, medical history, and personal circumstances.

Age Matters: Age plays a significant role in fertility and the success of IVF treatments. As a woman’s age increases, the quality and quantity of her eggs may decline, reducing the likelihood of a successful pregnancy. Consequently, IVF success rates generally decrease with age.

IVF Success Rate in India:

IVF Success Rates

IVF Success Rates

India has emerged as a popular destination for IVF treatments due to its affordability, accessibility, and skilled professionals. IVF success rates in India are comparable to global standards, with an overall success rate of around 35-45%. However, it’s essential to note that these rates can vary significantly depending on various factors, such as the fertility clinic, the cause of infertility, and, most importantly, the age of the patient.

Factors Influencing IVF Success Rates

Some of the factors that can impact IVF success rates include:

  • Age of the woman
  • Quality of the eggs and sperm
  • Cause of infertility
  • Number of embryos transferred
  • Experience and expertise in the fertility clinic

 

IVF Success Rates by Age:

Age is one of the most critical factors affecting IVF success rates. As a woman’s age increases, the quality and quantity of her eggs decline, leading to lower chances of a successful pregnancy. Let’s dive deeper into how age affects IVF success rates.

IVF Success Rates at Age 28

At 28, women generally have a higher chance of IVF success. The success rate for this age group in India can range between 45-55%. It is essential to remember that individual circumstances can impact these figures, so it’s always best to consult with a fertility specialist for a personalized assessment.

IVF Success Rate for 31-Year-Olds

At 31, the IVF success rate remains relatively high, with an average rate of around 40-50%. However, success rates may start to decline slightly after the age of 30, making it crucial for women to be aware of their fertility and make informed decisions about their family planning.

IVF Success Rates Under 35

For women under 35, IVF success rates are generally favourable, with an average success rate of 35-45% in India. This age group typically experiences better outcomes due to the higher quality and quantity of eggs, increasing the chances of a successful pregnancy.

IVF Success Rates Over 40

IVF success rates tend to decrease significantly for women over 40. In this age group, the average success rate in India is around 15-20%. However, advancements in assisted reproductive technology (ART) and the availability of donor eggs can improve the chances of success for women in this age group.

 

IVF Success Rates by Age Table:

Below is a table summarizing the average IVF success rates by age in India:

Age Group Average IVF Success Rate
28 years 45-55%
31 years 40-50%
Under 35 years 35-45%
Over 40 years 15-20%

Note: These success rates are averages and should not be considered a guarantee. Individual success rates can vary based on several factors.

Does Paternal Age Affect Pregnancy & Baby’s Health?

While much emphasis is placed on maternal age, paternal age can also influence pregnancy outcomes and the baby’s health. Studies have shown that advanced paternal age (over 40) is associated with:

  • Increased risk of miscarriage
  • Lower IVF success rates
  • Higher rates of chromosomal abnormalities
  • Increased risk of autism & other developmental disorders

Although these risks remain relatively low, it’s essential for couples to be aware of the potential impact of paternal age on IVF success and the baby’s health.

 

Other Factors Impacting IVF Success Rates:

In addition to maternal and paternal age, several other factors can influence IVF success rates, including:

  • Quality of Eggs and Sperm: The quality of both eggs and sperm plays a crucial role in IVF success. Poor egg or sperm quality can result in lower chances of fertilization, embryo development, and successful implantation.
  • Cause of Infertility: The underlying cause of infertility can also impact IVF success rates. Some conditions, such as tubal factor infertility or male factor infertility, may have better IVF outcomes compared to conditions like endometriosis or unexplained infertility.
  • A Number of Embryos Transferred: Transferring multiple embryos can increase the chances of implantation, but it also raises the risk of multiple pregnancies, which can lead to complications for both the mother and babies.

 

What is Embryo Transfer?

Embryo transfer is the final step in the IVF process, where one or more embryos are placed into the woman’s uterus with the hope of achieving a successful pregnancy.

 

IVF Success Rate by Number of Embryos:

The number of embryos transferred during IVF can significantly impact the treatment’s success rate. While transferring multiple embryos can increase the chances of pregnancy, it also raises the risk of multiple pregnancies and associated complications.

  • Single Embryo Transfer (SET): Transferring a single embryo has become increasingly popular due to the reduced risk of multiple pregnancies. Studies have shown that SET can result in a live birth rate of around 40% for women under 35.
  • Double Embryo Transfer (DET): Transferring two embryos can boost the chances of pregnancy, with success rates of up to 50% in women under 35. However, the risk of multiple pregnancies increases, which can lead to complications for both the mother and babies.
  • Triple or More Embryo Transfer: Transferring three or more embryos may further increase the chances of pregnancy, but it also significantly raises the risk of multiple pregnancies and related complications. This approach is generally reserved for women with a history of multiple failed IVF cycles or those of advanced maternal age.

 

How to Improve IVF Rate of Success?

While there are no guarantees, several strategies can help enhance your IVF success rate:

  • Choose the Right Fertility Clinic: Selecting a reputable fertility clinic with a skilled medical team, advanced technology, and a personalized approach can significantly impact your IVF success.
  • Maintain a Healthy Lifestyle: Adopting a healthy lifestyle, including a balanced diet, regular exercise, and stress management, can positively influence your overall fertility and IVF outcomes.
  • Opt for Preimplantation Genetic Testing (PGT): PGT can identify chromosomal abnormalities in embryos before the transfer, increasing the likelihood of a successful pregnancy and a healthy baby.
  • Consider Frozen Embryo Transfer (FET): FET has been associated with higher success rates and lower risks of certain complications compared to fresh embryo transfer.

How to Make IVF Successful the First Time

While there are no guarantees in the world of IVF, there are steps you can take to improve your odds of success from the start.

  • Choose the Right Fertility Clinic: Finding a reputable fertility clinic with a skilled medical team, advanced technology, and a personalized approach can significantly impact your IVF success.
  • Maintain a Healthy Lifestyle: Adopting a healthy lifestyle, including a balanced diet, regular exercise, and stress management, can positively influence your overall fertility and IVF outcomes.
  • Seek Emotional Support: The IVF journey can be emotionally taxing. Seeking support from friends, family, or support groups can help you cope with emotional challenges and maintain a positive mindset.

 

How Little Angel IVF Can Help in Parenthood

Little Angel IVF is a leading fertility clinic committed to helping couples achieve their dream of parenthood. Here’s how they can support you on your IVF journey:

  1. Expert Medical Team: Little Angel IVF boasts a team of highly skilled and experienced fertility specialists, embryologists, and support staff, ensuring you receive the best possible care.
  2. Advanced Technology and Facilities: The clinic is equipped with state-of-the-art technology and facilities to provide cutting-edge fertility treatments, including IVF, ICSI, PGT, and FET.
  3. Personalized Care and Support: Little Angel IVF understands that each couple’s fertility journey is unique. They offer personalized treatment plans tailored to your specific needs and provide ongoing emotional support throughout the process.
  4. Comprehensive Fertility Services: In addition to IVF, Little Angel IVF offers a range of fertility services, including fertility assessment, ovulation induction, intrauterine insemination (IUI), and third-party reproduction options.

 

Conclusion

Understanding IVF success rates by the number of embryos, implementing strategies to improve your chances, and partnering with a reputable fertility clinic like Little Angel IVF can help you navigate the path to parenthood with confidence. Remember, every fertility journey is unique, and success may not come easily. Stay hopeful, be patient, and surround yourself with a strong support network to maximize your chances of IVF

 

F.A.Q

Q: What percentage of IVF is successful the first time?

A: The success rate of IVF on the first attempt varies depending on several factors, including age and underlying fertility issues. However, on average, the success rate for a woman under the age of 35 is around 40%, while the success rate decreases as the woman’s age increases.

Q: Does IVF have a 100% success rate?

A: No, IVF does not have a 100% success rate. The success rate of IVF depends on several factors, including age, the cause of infertility, and the number and quality of eggs and sperm used in the process.

Q: How many rounds of IVF are average?

A: The number of IVF cycles required to achieve a successful pregnancy varies depending on individual circumstances. However, on average, most couples will require around 2-3 IVF cycles to achieve a successful pregnancy.

Q: What is the safe age for IVF?

A: There is no specific “safe age” for IVF. However, most fertility clinics recommend that women undergo IVF before the age of 40, as the chances of success decrease significantly with age.

Q: Is it normal for the first IVF to fail?

A: Yes, it is normal for the first IVF cycle to fail. IVF is not always successful on the first attempt, and multiple cycles may be necessary to achieve a successful pregnancy.

Q: What to avoid during IVF?

A: During IVF treatment, it is recommended to avoid alcohol, smoking, and drugs, as these can reduce fertility and increase the risk of pregnancy complications. It is also recommended to avoid stress and maintain a healthy diet and lifestyle.

Q: Is IVF successful with one egg?

A: IVF can be successful with just one egg, although the chances of success may be lower than with multiple eggs. The success of IVF depends on various factors, including the quality of the egg, sperm, and embryo, as well as the woman’s age and overall health.

Q: How many eggs are good for IVF?

A: The number of eggs needed for a successful IVF cycle varies depending on individual circumstances, but in general, more eggs mean a higher chance of success. Fertility clinics typically aim to retrieve around 8-15 eggs per cycle.

Q: Are IVF babies normal?

A: Yes, IVF babies are generally as normal and healthy as babies conceived naturally. However, as with any pregnancy, there may be some risks and complications, and it is important to receive proper medical care and monitoring throughout the pregnancy.

Q: How long is 1 IVF cycle?

A: The length of an IVF cycle varies depending on the individual’s specific treatment plan, but on average, one IVF cycle lasts between four and six weeks.

Q: What are the side effects of IVF?

A: The side effects of IVF can include mild cramping, bloating, mood swings, headaches, and fatigue. More serious side effects such as ovarian hyperstimulation syndrome (OHSS) and ectopic pregnancy are rare but can occur.

Q: What are the 5 stages of IVF?

A: The five stages of IVF are as follows: 1) Ovarian stimulation and monitoring, 2) Egg retrieval, 3) Sperm retrieval, 4) Fertilization and embryo culture, and 5) Embryo transfer.

Q: What is the highest age for IVF?

A: There is no official upper age limit for IVF, but most clinics recommend that women undergo treatment before the age of 50. However, the success rates of IVF decrease significantly with age.

Q: Can we have twins by IVF?

A: Yes, it is possible to have twins or even higher-order multiples through IVF. The likelihood of having twins with IVF is higher than with natural conception, but it can be reduced by transferring only one embryo during the treatment.

Q: Can IVF babies have problems?

A: Like all babies, IVF babies can experience health problems, but research shows that the risk of birth defects or other health issues is not significantly higher than in babies conceived naturally.

Q: How can IVF be successful on the first try?

A: The chances of success on the first try of IVF depend on several factors, including the woman’s age, the cause of infertility, and the quality of eggs and sperm. To increase the likelihood of success, it is essential to follow a healthy lifestyle, avoid stress, and carefully follow the treatment plan prescribed by the fertility clinic.

Q: How can I be successful on the first cycle of IVF?

A: To increase the chances of success on the first cycle of IVF, it is essential to follow a healthy diet and lifestyle, avoid stress, and closely follow the treatment plan prescribed by the fertility clinic. It may also be helpful to work with a qualified and experienced fertility specialist.

Q: What are the signs of successful IVF?

A: The signs of a successful IVF cycle include a positive pregnancy test, the presence of a gestational sac during an ultrasound, and the continued development of the fetus. However, it is essential to receive regular medical monitoring throughout the pregnancy.

Q: Can IVF be successful with one egg?

A: IVF can be successful with one egg, but the chances of success may be lower than with multiple eggs. The success of IVF depends on various factors, including the quality of the egg, sperm, and embryo, as well as the woman’s age and overall health.

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    Dr Mona Dahiya

    Dr Mona Dahiya

    IVF Specialist & Consultant

    Dr Mona Dahiya has performed over 5,000+ IVF cycles and is considered a global expert in IVF, ICSI, IUI and male fertility treatment. She is an eminent writer on Infertility Treatment and has over 100 Publications in both International and National Journals. Dr Mona Dahiya has immensely contributed to the field of infertility through her Research and articles.

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