IVF stands for in vitro fertilization. Itβs one of the more widely known types of assisted reproductive technology (ART). Β IVF works by using a combination of medicines and surgical procedures to help sperm fertilize an egg, and help the fertilized egg implant in your uterus.
IVF has many steps, and it takes several months to complete the whole process. It sometimes works on the first try, but many people need more than 1 round of IVF to get pregnant. IVF definitely increases your chances of pregnancy if youβre having fertility problems, but thereβs no guarantee β everyoneβs body is different and IVF wonβt work for everyone.
People choose IVF for many reasons, including Β infertility issues or when one partner has an existing health condition. Some people will try IVF after other fertility methods have failed or if theyβre at an advanced maternal age. IVF is also a reproductive option for same-sex couples or people who wish to have a baby without a partner.
IVF is an option if you or your partner has:
IVF can be broken down into the following steps:
During each natural cycle in a healthy person of reproductive age, a group of eggs begins to mature each month. Typically, only one egg becomes mature enough to ovulate. The remaining immature eggs in that group disintegrate.
During your IVF cycle, youβll take injectable hormone medications to encourage the entire group of that cycleβs eggs to mature simultaneously and fully. This means, instead of having just one egg (like in a natural cycle), you may have many eggs. The type, dosage and frequency of medications prescribed will be tailored to you as an individual based on your medical history, age, AMH (anti-mullerian hormone) level and your response to ovarian stimulation during previous IVF cycles.
The other steps in the ovarian stimulation process include:
The afternoon after your egg retrieval procedure, the embryologist will try to fertilize all mature eggs using intracytoplasmic sperm injection, or ICSI. This means that sperm will be injected into each mature egg. Immature eggs cannot have ICSI performed on them. The immature eggs will be placed in a dish with sperm and nutrients. Immature eggs rarely finish their maturation process in the dish. If an immature egg does mature, the sperm in the dish can then attempt to fertilize the egg.
On average, 70% of mature eggs will fertilize. For example, if 10 mature eggs are retrieved, about seven will fertilize. If successful, the fertilized egg will become an embryo.
If there are an exceedingly large number of eggs or you donβt want all eggs fertilized, some eggs may be frozen before fertilization for future use.
Over the next five to six days, the development of your embryos will be carefully monitored.
Your embryo must overcome significant hurdles to become an embryo suitable for transfer to your uterus. On average, 50% of fertilized embryos progress to the blastocyst stage. This is the stage most suitable for transfer to your uterus. For example, if seven eggs were fertilized, three or four of them might develop to the blastocyst stage. The remaining 50% typically fail to progress and are discarded.
All embryos suitable for transfer will be frozen on day five or six of fertilization to be used for future embryo transfers.
There are two kinds of embryo transfers: fresh embryo transfer and frozen embryo transfer. Your healthcare provider can discuss using fresh or frozen embryos with you and decide whatβs best based on your unique situation. Both frozen and fresh embryo transfers follow the same transfer process. The main difference is implied by the name.
A fresh embryo transfer means your embryo is inserted into your uterus between three and seven days after the egg retrieval procedure. This embryo hasnβt been frozen and is βfresh.β
A frozen embryo transfer means that frozen embryos (from a previous IVF cycle or donor eggs) are thawed and inserted into your uterus. This is a more common practice for logistical reasons and because this method is more likely to result in a live birth. Frozen embryo transfers can occur years after egg retrieval and fertilization.
As part of the first step in a frozen embryo transfer, youβll take oral, injectable, vaginal or transdermal hormones to prepare your uterus for accepting an embryo. Usually, this is 14 to 21 days of oral medication followed by six days of injections. Typically, youβll have two or three appointments during this time to monitor the readiness of your uterus with ultrasound and to measure your hormone levels with a blood test. When your uterus is ready, youβll be scheduled for the embryo transfer procedure.
The process is similar if youβre using fresh embryos, except embryo transfer happens within three to five days of being retrieved.
The embryo transfer is a simple procedure that doesnβt require anesthesia. It feels similar to a pelvic exam or Pap smear. A speculum is placed within the vagina, and a thin catheter is inserted through the cervix into the uterus. A syringe attached to the other end of the catheter contains one or more embryos. The embryos are injected it the uterus through the catheter. The procedure typically takes less than 10 minutes.
Pregnancy occurs when the embryo implants itself into the lining of your uterus. Your healthcare provider will use a blood test to determine if youβre pregnant approximately nine to 14 days after embryo transfer.
There are several risks associated with IVF treatment:
Some experience side effects from the fertility medications used during the ovulation stimulation phase of IVF. These include:
After the transfer of your embryo, you should be able to resume normal activities. Your ovaries will be enlarged, and some discomfort may occur. Common side effects after embryo transfer are:
IVF can be difficult β both physically and emotionally. Many people doing IVF treatment struggle with depression and anxiety. Infertility struggles and IVF can leave people feeling disappointed or overwhelmed. Talk with your healthcare provider about how youβre feeling so they can offer support through the process.
Data collected in the U.S .is measured per egg retrieval, not per cycle. The average percentage of live births per egg retrieval in 2019 was:
IVF treatments can fail for many reasons and at any step in the IVF process. Some reasons an IVF cycle fails are:
Your healthcare provider will be able to examine each step of the process with you and determine how to best move forward with future treatments.
Itβs not entirely known if IVF alone is responsible for birth defects. For non-IVF pregnancies, around 2% of all children will be born with a birth defect. Some studies show a slightly higher risk for babies born through IVF. This could be due to delayed conception or related to the underlying cause of infertility.
We invite you to take the first step toward fulfilling your dreams of parenthood by partnering with our renowned IVF center in Noida at INDIRA IVF NOIDA with Dr Mandavi Rai. Our compassionate team is here to provide unwavering support, innovative solutions, and expert care throughout your fertility journey. Contact us today to schedule a consultation and embark on a pathway to parenthood that is backed by excellence, compassion, and success. Your future family is waiting, and weβre here to help you make it a reality.
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