Updated: April 2026 | Reviewed by Dr. Nalini Gupta, Fertility Specialist at KIC Delfinium Delhi
Starting a fertility journey can bring a mix of hope, confusion, and emotional ups and downs. If you are exploring the IVF process, you are already taking a strong and positive step toward parenthood.
Today, IVF has helped millions of couples worldwide achieve their dream of having a baby. With advanced medical technology and personalised care at KIC Delfinium Delhi, guided by Dr. Nalini Gupta, your chances of success are higher than ever.
This guide explains the IVF step by step process in simple language—so you know exactly what happens at every stage and feel confident moving forward.
What Is IVF and How Does It Work?
IVF, or In Vitro Fertilisation, is a process where fertilisation takes place outside the body in a controlled laboratory environment.
Here’s how it works in simple terms:
• Eggs are collected from the ovaries
• Sperm is prepared in the lab
• Fertilisation happens in the embryology lab in the incubator.
• A healthy embryo is placed into the uterus
This process helps couples overcome fertility challenges and increases the chances of pregnancy when natural conception is difficult.
Who Should Consider IVF?
IVF is not the first step for everyone, but it becomes the best option in many situations.
You may benefit from IVF if you have:
• Blocked or damaged fallopian tubes
• Irregular ovulation or PCOS
• Male infertility issues
• Endometriosis
• Unexplained infertility
• Failed previous fertility treatments
• Age-related fertility concerns
At KIC Delfinium Delhi, every case is carefully evaluated before recommending IVF, ensuring you receive the right treatment at the right time.
Expert Insight by Dr. Nalini Gupta: If you have been trying to conceive for over a year—or six months if you are above 35—seeking expert advice early can significantly improve outcomes.
IVF Timeline: How Long Does the IVF Process Take?
One of the most common questions patients ask is about timing.
Here’s a clear breakdown of the IVF cycle:
Stage Duration
Consultation & Tests 1–2 weeks
Ovarian Stimulation 10–14 days
Egg Retrieval 1 day
Fertilisation 3–5 days
Embryo Transfer 1 day
Waiting Period 10–14 days
Overall, the IVF process usually takes about 4 to 6 weeks, depending on individual response.
IVF Step by Step Process (2026)
Let’s walk through each stage of IVF in a clear and engaging way.
Step 1: Consultation and Fertility Evaluation
Your IVF journey begins with a detailed consultation at KIC Delfinium Delhi.
Dr. Nalini Gupta will:
• Review your medical history
• Understand previous treatments
• Recommend diagnostic tests
Common tests include:
• Hormone levels (AMH, FSH, LH)
• Ultrasound scans
• Semen analysis
• Uterine evaluation
This step helps create a personalised IVF plan tailored to your needs.
Step 2: Ovarian Stimulation
In a natural cycle, only one egg matures. IVF aims to produce multiple eggs to increase success chances.
You will take hormone injections for about 10–14 days.
During this phase:
• Follicle growth is monitored through scans
• Medication is adjusted if needed
• A trigger injection prepares eggs for retrieval
Expert Tip: Regular monitoring is essential for both safety and better outcomes.
Step 3: Egg Retrieval
Once the eggs are ready, they are collected through a minor procedure done under short anesthesia.
• Performed under mild sedation
• Takes around 20–30 minutes
• No significant pain
• Same-day discharge
The collected eggs are immediately sent to the lab.
Step 4: Sperm Collection and Preparation
On the same day, a sperm sample is collected and processed to select the healthiest sperm.
If required, advanced techniques are used to improve fertilisation chances.
Step 5: Fertilisation
Fertilisation can happen in two ways:
• Standard IVF: Eggs and sperm are combined naturally
• ICSI: A single sperm is injected directly into the egg
ICSI is especially helpful in cases of male infertility or previous IVF failures.
Step 6: Embryo Development
After fertilisation, embryos are monitored closely in the lab.
Typical development stages:
• Day 1: Fertilisation confirmation
• Day 3: Cell division
• Day 5: Blastocyst stage
The best-quality embryo is selected for transfer.
Step 7: Embryo Transfer
This is one of the most important steps in the IVF journey.
• A healthy embryo is placed into the uterus
• The procedure is simple and painless
• No anaesthesia is required
Types of transfer:
• Fresh embryo transfer
• Frozen embryo transfer (FET)
Frozen transfers are often preferred today due to improved success rates.
Step 8: The Waiting Period
After the embryo transfer, you enter the two-week waiting phase.
During this time:
• The embryo implants in the uterus
• Hormonal support continues
• Emotional ups and downs are common
Expert Tip: Avoid early pregnancy tests—they may give incorrect results.
Step 9: Pregnancy Confirmation (Beta hCG Test)
After 10–14 days, a blood test confirms pregnancy.
• Positive result → Pregnancy achieved
• Negative result → Further planning with your doctor
This is the moment that brings clarity and direction.
IVF Success Rate: What Matters Most?
Success in IVF depends on several important factors:
• Age
• Egg quality
• Sperm health
• Uterine condition
• Embryo quality
• Medical expertise
At KIC Delfinium Delhi, personalised treatment plans and advanced lab techniques help improve success rates significantly.
IVF Cost in Delhi (2026)
The cost of IVF varies depending on individual needs.
Factors include:
• Number of cycles required
• Medications
• Use of advanced techniques like ICSI
• Additional procedures
It’s always better to focus on quality care rather than just cost.
IVF for PCOS and Blocked Tubes
IVF is especially beneficial for:
PCOS Patients
• Helps regulate ovulation
• Improves egg quality selection
Blocked Tubes
• Bypasses the fallopian tubes entirely
• Enables direct fertilisation
For many patients, IVF offers the fastest and most effective solution.
What Happens After Embryo Transfer?
After the transfer:
• Implantation begins
• Hormones support pregnancy
• Mild symptoms may occur
Possible signs:
• Light spotting
• Mild cramps
• Breast tenderness
However, only the blood test confirms pregnancy.
What If IVF Doesn’t Work?
A failed cycle can be difficult, but it is not the end of your journey.
Next steps may include:
• Changing treatment protocols
• Trying frozen embryo transfer
• Additional testing
Many couples succeed in later attempts with the right approach.
IVF vs ICSI: Quick Comparison
Feature IVF ICSI
Fertilisation Natural Injected sperm
Suitable for General cases Male infertility
Cost Lower Slightly higher
Success Rate Good Higher in complex cases
FAQs About IVF
Is IVF painful?
No, most steps are comfortable. Egg retrieval is done under sedation, and transfer is painless.
How many cycles are needed?
Many couples succeed within 1–2 cycles, but it varies.
Can I continue working?
Yes, most patients maintain their normal routine.
Are IVF babies healthy?
Yes, IVF babies are as healthy as naturally conceived babies.
When should I see a doctor?
If you’ve been trying for a year (or 6 months if above 35), consult a specialist.
Final Thoughts
Understanding the IVF step by step process makes the journey less intimidating and more hopeful.
At KIC Delfinium Delhi, under the guidance of Dr. Nalini Gupta, every step is designed with care, precision, and compassion.
IVF is not just a medical treatment—it’s a path filled with determination, science, and hope.
Your journey to parenthood may be different—but it is absolutely possible.