Frozen Embryo Transfer is a process where frozen embryos are thawed and placed into the uterus. This method is commonly used in IVF treatments. It offers couples another chance at conception without a fresh egg retrieval process. Many couples choose it because it offers better timing, reduces stress, and has high success rates.
At RISAA IVF, our senior IVF specialist, Dr. Rita Bakshi has helped many couples to become parents. Today, in this blog, we will provide complete information about this topic. We will also include the procedure, who can benefit from it, its advantages, possible risks, and much more. Stay with us to understand everything you need to know before going for this option.
What Is Frozen Embryo Transfer?
Frozen Embryo Transfer meaning is the process of transferring a previously frozen embryo into the uterus. In this method, embryos which have been created during an IVF cycle are frozen and stored to be used in the future. The thawing is done when the couple is ready. After that, it is placed in the uterus at the right time. This process helps couples to get pregnant without the need for a fresh egg retrieval. It is a safe and effective option and also has high success rates.
Why FET(Frozen Embryo Transfer) Is Done?
FET is done to help couples get pregnant using frozen embryos. It is useful when a fresh embryo transfer is not possible due to medical reasons or if the couple wants to delay pregnancy. FET also helps in cases of fertility treatments, genetic testing, or when multiple embryos are available from an IVF cycle. This method gives couples another chance without looking for another egg retrieval process.
Frozen Embryo Transfer Protocol
FET is a process where frozen embryos are thawed and then transferred into the uterus. This process helps couples to get pregnant. The protocol prepares the uterus for implantation and can be done in two ways:
- Natural Cycle FET: This method is done when a woman is in a natural menstrual cycle. The ovulation is monitored using ultrasounds and blood tests. Then, the embryo is transferred when the time is right. It is best for those who have regular cycles and do not need any hormonal medication.
- Medicated FET: In this method, estrogen and progesterone are given to control the cycle and prepare the uterine lining. The embryo transfer is then scheduled based on this controlled routine.
Who is Eligible For FET?
- Couples with frozen embryos from an earlier IVF cycle.
- Those who had unsuccessful fresh embryo transfers.
- Women who choose to postpone pregnancy due to personal choices or health reasons.
- Individuals who have undergone genetic testing on embryos.
- Women with irregular cycles or hormonal imbalances.
- Couples using donor eggs or going for surrogacy.
How to Prepare Before FET?
Frozen Embryo Transfer requires proper preparation. It helps to improve the chances of a successful pregnancy. Here are some important steps to follow before the procedure:
- Consult Your Doctor: Discuss your medical history and the best FET protocol for you.
- Follow a Healthy Diet: Eat foods that are full of nutrients. It will help to support your body and also improve your uterine health.
- Maintain a Healthy Weight: Being overweight or underweight can affect implantation.
- Manage Stress: Practice yoga, meditation, or relaxation techniques to keep yourself calm.
- Avoid Alcohol and Smoking: These can harm fertility and can also reduce success rates.
- Take Prescribed Medications: Follow your doctor’s instructions for hormonal treatments.
- Monitor Your Cycle: Track ovulation and uterine lining thickness if following a natural FET cycle.
Frozen Embryo Transfer Step By Step
Frozen Embryo Transfer is a process which has many steps. Here’s how it works:
- Consultation & Planning: Your doctor will review your medical history and past IVF cycles. They will decide whether to follow a natural or medicated FET cycle.
- Uterine Preparation: Estrogen and progesterone are prescribed to thicken the uterine lining for embryo implantation. Ovulation is tracked without medications in a natural cycle.
- Monitoring: Regular ultrasounds and blood tests will check the thickness of the uterine lining and hormone levels to ensure the best conditions for embryo transfer.
- The Thawing Process: The frozen embryo is carefully thawed under expert supervision. Doctors will ensure that the embryo remains viable before the transfer.
- Embryo Transfer: A thin, flexible catheter is used to place the embryo into the uterus. Additionally, this procedure is painless and does not require anesthesia.
- Post-Transfer Care: Doctors may recommend progesterone to support implantation. Additionally, patients should rest, avoid heavy exercise, and maintain a healthy lifestyle.
- Pregnancy Test: After 10-14 days, a blood test (beta hCG) helps to confirm if the implantation was successful.
What to Expect After FET?
Your body goes through many changes after frozen embryo transfer. Here’s what to expect:
- Mild Cramping: Some women may feel light cramps. This is normal and can happen due to the procedure or embryo implantation.
- Spotting or Light Bleeding: You can notice a small amount of bleeding, which can also be a sign of implantation.
- Hormonal Changes: You may feel bloating, breast tenderness, or mood swings due to progesterone supplements.
- Rest & Activity: You can do light activities, but avoid heavy exercise or stress. It’s also important to follow your doctor’s advice properly.
- Pregnancy Test: A urine pregnancy test after frozen embryo transfer can be done 10-14 days later. However, a blood test (beta hCG) gives more accurate results.
Important Note: Every woman’s experience is different and unique. So, it’s important to stay positive and follow your doctor’s guidance for the best results. You can also consult Dr. Rita Bakshi, senior IVF specialist at RISAA IVF.
Frozen Embryo Transfer Success Rate
The success rate of Frozen Embryo Transfer depends on different factors. It includes a woman’s age, embryo quality, and uterine health. On average, FET has a 50-70% success rate per transfer. This is higher compared to fresh embryo transfers. Younger women usually have better chances due to healthier eggs. Because good quality embryos improve implantation.
Follow a healthy lifestyle by avoiding stress can also help to increase the success rate. It’s important to choose the best fertility clinic and doctors. It’s best to consult a fertility expert to understand your chances of success.
Benefits of Frozen Embryo Transfer
Frozen Embryo Transfer is a safe and effective method which is used in IVF. It offers many advantages that can improve the chances of a successful pregnancy. Let’s see what are the benefits it has:
- Higher Success Rates: FET has better success rates than fresh embryo transfers. The main reason is that the uterus is prepared for implantation.
- Less Stress on the Body: The body gets enough time to recover before the embryo is placed in the uterus.
- Better Uterine Environment: The uterus can be prepared in a natural or medicated cycle. This helps to improve the chances of a successful implantation.
- More Chances to Conceive: If multiple embryos are frozen, you can try again without another egg retrieval.
- Genetic Testing Option: Embryos can be tested for genetic abnormalities before transfer. It also helps to reduce the risk of miscarriage.
- Lower Risk of Ovarian Hyperstimulation Syndrome (OHSS): Women with high ovarian response can avoid fresh transfers and reduce the risk of OHSS.
Risks of Frozen Embryo Transfer
FET is a safe procedure, but like any medical treatment, it also has some risks. Here are a few possible risks, including:
- Embryo Not Surviving the Thawing Procedure
- Lower Implantation Rate in Some Cases
- Multiple Pregnancy Risk
- Hormonal Side Effects
- Risk of Ectopic Pregnancy
- Emotional Stress
Frozen Embryo Transfer Cost
In India, the cost of a Frozen Embryo Transfer typically ranges from ₹30,000 to ₹60,000 per cycle. This price usually includes consultations, ultrasound monitoring, and the transfer procedure. However, additional expenses may arise for services like embryo freezing and storage. It’s important to note that prices can vary based on the clinic’s reputation, location, and the specific treatments required. Consulting with a fertility specialist will provide a clearer understanding of the total costs.
Final Words
Frozen Embryo Transfer (FET) is a safe and effective method that helps many couples. In this blog, we have covered everything about FET. We have included its meaning, procedure, eligibility, benefits, risks, and success rates. This information can help you understand the process better.
At RISAA IVF, we provide expert fertility care with advanced techniques to improve success rates. Dr. Rita Bakshi, a senior IVF specialist has helped thousands of couples to become parents. If you are considering FET or need guidance on fertility treatments, contact us for a consultation and take the next step.
Frequently Asked Questions (FAQs)
What is a good progesterone level for frozen embryo transfer?
A good progesterone level for FET is usually above 10 ng/mL, but doctors may recommend different levels based on the treatment plan.
On which day of cycle is frozen embryo transfer done?
FET is usually done between day 19 to day 22 of the menstrual cycle, depending on the body’s preparation.
How many days of progesterone before frozen embryo transfer?
Progesterone is usually given for 5 to 6 days before the embryo transfer in a medicated cycle.