![]() ![]() We were supposed to have an FET at the end of January, but when I went to the US appt a week before I had fluid in my lining (everything else looked good) and we decided to cancel □. We ended up with 2 normal embryos (both girls…found out on accident □). All the tests we got were mostly normal (TSH was on the higher side, but is no under control, and AMH was low for my age - 0.74 at 31). We decided to get help from fertility specialists last March. My husband and I have been TTC since February 2019 and have gone through 5 losses. According to the Human Fertilisation and Embryology Authority, embryos can be stored for up to ten years.I am booked for FET on 5/9/22 and looking for other ladies also having May FETs □. Many people will store embryos for use years in the future when they are ready to start or add to their family, with no effect on their quality or viability. They are stored in temperatures close to -200 Celsius and will not deteriorate over time. Successful transfers are not dependent on the length of time embryos have been frozen. Does the length of embryo storage matter? In fact, studies have proven that results are better when embryos are transferred in later non-stimulated cycles rather than directly following egg collection. Success rates when using frozen embryos continue to improve due to advances in freezing techniques. Embryos can be stored for up to ten years for future treatment. This would require having a frozen embryo transfer or "FET" cycle. Spare embryos from your IVF treatment can be frozen for future use, depending on their quality. ![]() Spare embryosįor most people undergoing IVF or ICSI treatment, there will also be embryos remaining for the future either if treatment is unsuccessful or for a sibling. During this time, it is best to avoid strenuous activity and heavy lifting. Following embryo transfer, a pregnancy test is usually arranged twelve to fourteen days later. After the transfer, you can return to normal with the embryo quite safe within the uterus. The catheter is then removed and checked to make sure the embryo has been transferred. Once the embryo is thawed, a catheter holding the embryo is gently inserted into the cervical channel and into the uterine cavity guided by ultrasound. The frozen embryo transfer itself is the same procedure as an embryo transfer in a fresh cycle. Depending on your medical history and age, your fertility specialist will be able to discuss with you which treatment will be most appropriate for you. Thawed embryos may be replaced during a natural cycle (without drugs) or in a cycle primed with hormone supplements. This maximises cumulative live birth rates per IVF attempt while minimising multiple pregnancies, which increases the health risks for both mother and baby. This approach is at the heart of the London Women’s Clinic IVF programme which involves freezing all embryos in an IVF cycle and transferring after thawing one at a time in later non-stimulated cycles. Thanks to improved freezing techniques, clinics across the UK - and across the world - are moving towards freezing all embryos and transferring them at a later date once the female partner's body has returned to normal following stimulation. Freezing is now an essential part of every clinic's IVF programme.
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