Starting IVF can feel overwhelming—especially if you’re new to fertility treatments. At Nucleus IVF, Dr. Pritam Prakash Sulakhe, an experienced fertility specialist, believes that understanding the IVF process clearly helps couples feel confident, calm, and prepared. This ultimate IVF guide explains each step of IVF in simple language, along with timelines and what to expect at every stage.
What Is IVF?
IVF (In Vitro Fertilization) is a fertility treatment where eggs and sperm are combined in a laboratory to create embryos. A healthy embryo is then transferred into the woman’s uterus to achieve pregnancy. IVF is commonly recommended for conditions like blocked fallopian tubes, low sperm count, PCOS, endometriosis, unexplained infertility, or age-related fertility issues.
Step 1: Initial Consultation & Fertility Tests
The IVF journey begins with a detailed consultation. Both partners undergo fertility evaluations, which may include:
- Blood tests (hormones, AMH levels)
- Ultrasound scans
- Semen analysis
- Medical and lifestyle review
This step usually takes 1–2 weeks and helps the doctor design a personalized IVF plan.
Step 2: Ovarian Stimulation (10–12 Days)
The woman is given fertility injections to stimulate the ovaries to produce multiple eggs instead of one. During this phase:
- Daily injections are taken at home
- Regular ultrasounds and blood tests monitor egg growth
- Dose adjustments are made if required
This stage typically lasts 10 to 12 days.
Step 3: Egg Retrieval (Ovum Pickup)
Once the eggs are mature, a minor procedure called egg retrieval is performed under light anesthesia. It is:
- Painless
- Completed in 15–20 minutes
- A same-day discharge procedure
The eggs are collected and immediately sent to the IVF lab.
Step 4: Sperm Collection & Fertilization
On the same day as egg retrieval, the male partner provides a sperm sample. The eggs and sperm are then combined in the lab using:
- Conventional IVF, or
- ICSI (Intracytoplasmic Sperm Injection), if sperm quality is low
Fertilization occurs within 24 hours.
Step 5: Embryo Development (3–5 Days)
Fertilized eggs grow into embryos under strict laboratory monitoring. The embryologist selects the healthiest embryos based on their growth and quality. Embryo culture lasts 3 to 5 days.
Step 6: Embryo Transfer
A selected embryo is gently transferred into the uterus using a thin catheter. This procedure is:
- Simple and painless
- Takes about 10 minutes
- Does not require anesthesia
After transfer, medications are prescribed to support implantation.
Step 7: Pregnancy Test (After 12–14 Days)
About 12 to 14 days after embryo transfer, a blood test confirms pregnancy. This waiting period can feel emotional, but rest, positivity, and following medical advice are key.
IVF Timeline at a Glance
- Tests & consultation: 1–2 weeks
- Ovarian stimulation: 10–12 days
- Egg retrieval to embryo transfer: 5–7 days
- Pregnancy test: After 2 weeks
Total IVF cycle duration: Around 4–6 weeks
What Are the Success Rates of IVF in India?
IVF success depends on factors like age, egg quality, sperm health, and medical history. On average:
- Women under 35: Higher success rates
- Women above 40: May require advanced techniques or multiple cycles
At Nucleus IVF, personalized protocols and advanced lab technology aim to maximize success safely and ethically.
Final Thoughts
IVF may seem complex at first, but when broken into simple steps, it becomes much easier to understand. With expert guidance, emotional support, and transparent care, IVF can be a hopeful and empowering journey toward parenthood. If you’re considering IVF, consulting an experienced specialist early can make all the difference.
Dr. Pritam Prakash Sulakhe
