Many people struggle to conceive naturally. But before you undergo IVF or the test tube baby process, always consult a highly trusted (board-certified) IVF doctor. The Test Tube Baby procedure, also called In Vitro Fertilization (IVF), has been one of the most popular and effective fertility treatments.
Here, this blog talks about every stage of the Test Tube Baby procedure, including how it operates, success rates, advantages, risks, et al. If you are considering test tube baby treatment in Siliguri, visit a reputable IVF clinic in the city.
A Test Tube Baby Overview
A baby conceived via in vitro fertilization (IVF) is known as a "test tube baby." Instead of taking place inside the fallopian tube, this method involves fertilizing the egg and sperm outside the mother’s womb in a lab (a petri dish).
Now, a doctor implants an embryo into the woman's uterus so that it continues growing like a typical pregnancy after fertilization. IVF has already become a widely utilized fertility treatment across the globe.
Test Tube Baby Process Step by Step
There are multiple closely handled steps in the Test Tube Baby process. Every phase is intended to increase the chance of a successful fertilization and pregnancy.
Given below is the test tube baby (IVF) process:
1. Consultation and Testing for Fertility
A thorough fertility assessment of both couples is the first step in the IVF/ test tube baby process.
To determine whether IVF is the best course of action for you and to rule out the cause of your infertility, doctors conduct several tests.
Common tests are:
- Blood tests (for hormone levels)
- Uterine and ovarian ultrasound scans
- Sperm count and quality study of semen
- Ovarian reserve test
IVF doctors can develop a customized IVF treatment plan for you with the aid of these tests.
2. Ovarian Stimulation
A woman usually develops one egg each month during her natural menstrual cycle. However, in order to improve her chances of fertilization, IVF requires several eggs.
Fertility specialists use hormone injections to stimulate the ovaries so that they generate several mature eggs and give a better chance of pregnancy.
Generally, this phase lasts eight to fourteen days.
After the ovarian stimulation is done under medical supervision:
- The patient is injected with hormones every day
- Now, your doctor uses ultrasounds to track the follicles’ growth
- Hormone levels are measured via blood testing
The following stage starts when the eggs are the proper size.
3. Trigger Injection
IVF doctors give a trigger injection once the follicles are fully matured, which aids in the eggs' maturation and gets them ready for egg removal. Typically, egg retrieval is planned for 34 to 36 hours following the trigger injection.
Because eggs must be retrieved before ovulation, timing is vital.
4. Egg Retrieval Procedure
A simple procedure is carried out under minimal anesthesia is called egg retrieval, and throughout the process:
- A fine/ thin needle is inserted through the vaginal wall
- With the help of ultrasound guidance, the needle enters the ovaries
- Each follicle's eggs are carefully removed
- Most patients can return home the same day after the procedure, which usually takes 15 to 30 minutes
The laboratory receives the retrieved eggs right away so they can be fertilized.
5. Sperm Collection
The male partner contributes a sample of semen on the same day as egg retrieval.
To choose active and healthy sperm, the sample is processed in the IVF laboratory, and the collected eggs are fertilized with sperm in the lab.
Then, your doctor may suggest intracytoplasmic sperm injection (ICSI), in which a single sperm is injected straight into the egg. A doctor may advise this if the quality of the sperm is poor.
6. Laboratory Fertilization
Now, to enable fertilization, eggs and sperm are mixed in a specific culture dish in an IVF lab.
There are 2 common ways:
- Fertilization happens organically when eggs and sperm are combined in a lab dish (traditional IVF).
- Your IVF expert will inject collected egg directly in a single sperm (ICSI).
Embryologists determine whether fertilization has taken place between 16 and 18 hours.
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7. Embryo Development
Next, the embryo starts to divide and develop after successful fertilization.
For three to five days, embryologists closely observe the embryos to evaluate their quality. The best embryos are chosen to be placed inside the uterus/ womb.
8. Transferring Embryos
One of the most crucial phases in IVF is the embryo transfer, and in the course of this process:
- A thin/ fine catheter is inserted into the uterus
- Gently insert the chosen embryo
- The process typically takes ten minutes and is painless
Most women are able to quickly return to their regular activities after embryo transfers.
9. The Two-Week Wait
Patients go through a two-week waiting period following the embryo transfer, and during this time:
- The uterine lining is supported by hormone drugs/ meds
- Women should avoid engaging in intense physical exercise
A blood test verifies whether implantation and pregnancy have taken place after 10 to 14 days.
10. Pregnancy Confirmation
Finally, a beta hCG blood test determines if the IVF cycle takes place, and if the outcome is favorable:
- A few weeks later, an ultrasound is done
- The fetal heartbeat and pregnancy are verified by doctors
The pregnancy progresses normally at this point. Consult the most trusted doctors for the test tube baby treatment in Siliguri.
Who Needs a Test Tube Baby Procedure?
For couples with multiple infertility issues, doctors may suggest IVF.
Widely common causes:
- Fallopian tubes that are blocked or damaged. Eggs cannot naturally meet sperm if the fallopian tubes are blocked.
- Infertility in men. IVF may be necessary if the sperm count is low, their motility is poor, or their shape is abnormal.
- Ovulation issues. Ovulation can be disrupted by conditions like polycystic ovary syndrome.
- Unexplained infertility. Infertility can occasionally have no apparent reason.
- Fertility problems associated with age. Due to a decline in egg quality, women over 35 may benefit from IVF.
Success Rate of Test Tube Baby: Overview
IVF success rates vary based on several factors, such as:
- The woman's age
- Egg and sperm quality
- The reason behind infertility
- Clinic proficiency
Here are the IVF success rates on average:
- 40–50% per cycle for women under 35
- 35–40-year-old women are around 30–40%
- 10–20% of women over 40
Well, the likelihood of becoming pregnant may rise with multiple cycles.
Why Test Tube Baby Process?
For infertile couples, IVF has several benefits.
- Increased Risk of Pregnancy. It greatly raises the likelihood of pregnancy.
- Assists Cases of Severe Infertility. Complex fertility issues can be resolved using IVF.
- Genetic Test. Preimplantation Genetic Testing can be used to identify genetic problems in embryos.
- Preservation of Fertility. It is possible to freeze eggs or embryos for later use.
Final Words
IVF, also known as the "Test Tube Baby" procedure, has revolutionized reproductive treatment. Patients can feel more assured and ready for their reproductive journey when they understand the entire test tube baby process.
Test tube baby continues to help millions of families worldwide. If you are looking for effective test tube baby treatment in Siliguri City, you might visit Newlife Fertility Centre.


