God's Grace IVF Center
Talk to the fertility IVF Experts Dr. Roshi Satija (AIIMS)
How does IVF treatment work
Introduction
How does IVF work? Many couples ask this when they start looking at fertility care.
IVF, or in vitro fertilization, is a type of assisted reproduction. It is used when a pregnancy does not happen on its own, or when other options do not fit the situation.
In an IVF cycle, a clinic takes eggs from the ovaries. The eggs are placed with sperm in a lab. The lab helps the eggs and sperm form embryos. After the embryos grow for a short period, one embryo is moved into the uterus. If all goes well, pregnancy can begin.
An IVF plan usually includes several monitored steps. First comes ovarian stimulation. Then the eggs are retrieved. Next is fertilization. After that, embryos develop in the lab. Then comes embryo transfer. Finally, pregnancy testing is done to see if implantation worked.
Doctors may suggest IVF for many fertility issues. These can include blocked fallopian tubes, problems with ovulation, low ovarian reserve, male-factor infertility, endometriosis, or infertility with no clear cause.
Still, IVF is not identical for every person. Your clinician may tailor the plan based on your age, past health, ovarian reserve, sperm quality, and earlier fertility care.
Learning the IVF process in order can help you feel more prepared. This guide walks through the path from the first fertility assessment to embryo transfer and the pregnancy test, using clear and simple language.
Who May Need IVF Treatment?
Doctors may suggest IVF when getting pregnant without help is hard, or when other fertility options did not work. This is sometimes discussed in these cases:
– Fallopian tubes may be blocked or damaged. With IVF, eggs and sperm can be handled in the lab, so the tubes are not needed for fertilization.
– Ovarian reserve can be low, or AMH levels can be low. In that situation, a person may be offered IVF after a fertility workup shows reduced egg supply.
– Ovulation can be irregular. Hormone issues, including PCOS, can interfere with normal egg release, and IVF may come up if the plan needs to move beyond basic ovulation support.
– There can be male-factor infertility. If sperm count is low, sperm movement is poor, or sperm quality is off, IVF may be used, including ICSI in some cases.
– Endometriosis may be present. It can affect the chance of pregnancy, and IVF may be advised based on how severe it is and what else is found during testing.
– Infertility may be unexplained. If common tests do not point to a specific reason, IVF might be considered after the full evaluation is done.
– Earlier fertility treatment may have failed. If a couple has not conceived after fertility drugs or IUI, IVF can be suggested next.
– Fertility can decline with age. Since egg quality and ovarian reserve tend to drop over time, IVF may be considered based on egg quality, ovarian reserve, and the overall assessment of the couple.
How Does IVF Treatment Work? — Step-by-Step
IVF, or in vitro fertilization, is a fertility option where eggs and sperm are joined in a lab. The result is an embryo. After that, the embryo is placed into the uterus.
The IVF cycle usually has several stages.
1) First visit and fertility check
The clinician looks at the medical and fertility background for both people.
Common checks can include ultrasound, hormone tests, ovarian reserve testing, and semen analysis.
Then a tailored IVF plan is made.
2) Ovaries are stimulated
Fertility medicines are given to encourage the ovaries to grow follicles.
The goal is to get more than one mature follicle.
Ultrasound scans and blood work are used to track growth and hormone changes.
3) Trigger shot
When the follicles are at the right point, a trigger injection is used.
This supports the eggs to finish their final maturation before egg pickup.
4) Egg retrieval
Mature eggs are gathered from the ovaries.
This is done with a minimally invasive method.
Sedation or anesthesia is used as appropriate.
5) Sperm collection and lab prep
A semen sample is collected from the male partner.
In the lab, the sample is handled to pick sperm that are suitable for fertilization.
6) Fertilization
The egg and sperm are mixed in the IVF lab.
In some situations, ICSI may be used, which means one sperm is placed into an egg.
7) Embryo growth
After fertilization, the lab watches the developing eggs as they turn into embryos.
The embryology team checks how the embryos grow and how they look.
8) Embryo placement
One embryo is placed into the uterus with a thin catheter.
Depending on the plan, the transfer can be a fresh embryo transfer or a frozen embryo transfer.
Frequently Asked Questions About IVF
1. How does IVF treatment work?
IVF involves stimulating the ovaries, retrieving eggs, fertilizing them with sperm in a laboratory, developing embryos, and transferring a suitable embryo into the uterus.
2. Who may need IVF treatment?
IVF may be considered for blocked fallopian tubes, ovulation problems, low ovarian reserve, male-factor infertility, endometriosis, unexplained infertility, or after unsuccessful fertility treatments.
3. How long does an IVF cycle take?
The timeline varies for each patient. An IVF cycle generally involves several weeks of medication, monitoring, egg retrieval, embryo development, and embryo transfer.
4. Is IVF treatment painful?
Some women may experience mild discomfort from injections, ovarian stimulation, or egg retrieval. The level of discomfort varies, and appropriate medication or sedation may be provided during procedures.
5. What is the success rate of IVF?
IVF success depends on factors such as age, egg and sperm quality, ovarian reserve, embryo quality, and overall reproductive health. Your fertility specialist can provide a more individualized assessment.
6. Can IVF work with low AMH?
Yes, women with low AMH may still be candidates for IVF. However, ovarian reserve can affect the number of eggs retrieved, so treatment should be planned according to individual fertility factors.
7. Can IVF be done for male infertility?
Yes. IVF, sometimes combined with ICSI, may be recommended when sperm count, movement, or quality affects fertilization.
8. What happens after embryo transfer?
After embryo transfer, prescribed medicines are usually continued as advised. A pregnancy blood test is performed after the recommended waiting period to determine whether implantation has resulted in pregnancy.
9. What happens if the first IVF cycle fails?
A failed IVF cycle does not necessarily mean that pregnancy is impossible. The doctor may review the previous cycle, identify possible factors, and discuss whether changes or another treatment approach may be appropriate.
10. When should I consult an IVF specialist?
Consider consulting a fertility specialist if you have been trying to conceive without success, have known fertility problems, irregular ovulation, blocked tubes, low ovarian reserve, male-factor infertility, or previous unsuccessful fertility treatments.