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IVF Procedure Step by Step

What happens during IVF may differ slightly from clinic to clinic, but a typical treatment follows the main steps below.

For women
Step 1: suppressing the natural menstrual cycle
You’re given a medication that will suppress your natural menstrual cycle. This can make the medicines used in the next stage of treatment more effective.
This medication is given either as a daily injection that you’ll be taught to give yourself, or as a nasal spray. You continue this for about 2 weeks.

Step 2: boosting the egg supply
Once your natural cycle is suppressed, you take a fertility hormone called follicle stimulating hormone (FSH). This is another daily injection you give yourself, usually for about 10 to 12 days.
FSH increases the number of eggs your ovaries produce. This means more eggs can be collected and fertilised. With more fertilised eggs, the clinic has a greater choice of embryos to use in your treatment.

Step 3: checking progress
The clinic will keep an eye on you throughout the treatment. You’ll have vaginal ultrasound scans to monitor your ovaries and, in some cases, blood tests.
About 34 to 38 hours before your eggs are due to be collected, you’ll have a final hormone injection that helps your eggs to mature.

Step 4: collecting the eggs
You’ll be sedated and your eggs will be collected using a needle that’s passed through the vagina and into each ovary under ultrasound guidance.
This is a minor procedure that takes about 15 to 20 minutes.
Some women experience cramps or a small amount of vaginal bleeding after this procedure.

Step 5: fertilising the eggs
The collected eggs are mixed with your partner’s or the donor’s sperm in a laboratory. After 16 to 20 hours, they’re checked to see if any have been fertilised.
In some cases, each egg may need to be injected individually with a single sperm. This is called intra-cytoplasmic sperm injection or ICSI.
The fertilised eggs (embryos) continue to grow in the laboratory for up to 6 days before being transferred into the womb. The best 1 or 2 embryos will be chosen for transfer.
After egg collection, you’ll be given hormone medicines to help prepare the lining of the womb to receive the embryo. This is usually given either as a pessary placed inside the vagina, an injection, or a gel.

Step 6: embryo transfer
A few days after the eggs are collected, the embryos are transferred into the womb. This is done using a thin tube called a catheter that’s passed into the vagina.
This procedure is simpler than egg collection and similar to having a cervical screening test, so you won’t normally need to be sedated.
The number of embryos that will be transferred should be discussed before treatment starts.
It usually depends on your age:
Women under 37 in their first IVF cycle should only have a single embryo transfer. In their second IVF cycle, they should have a single embryo transfer if one or more top-quality embryos are available. Doctors should only consider using 2 embryos if no top-quality embryos are available. In the third IVF cycle, no more than 2 embryos should be transferred.
Women aged 37 to 39 years in the first and second full IVF cycles should also have single embryo transfer if there are 1 or more top-quality embryos, and double embryo transfer should only be considered if there are no top-quality embryos. In the third cycle, no more than 2 embryos should be transferred.
Women aged 40 to 42 years may have a double embryo transfer.
If any suitable embryos are left over, they may be frozen for future IVF attempts.

INDIA IVF CLINIC has more about decisions to make about your embryos.

For men
Around the time your partner’s eggs are collected, you’ll be asked to produce a fresh sperm sample.
The sperm are washed and spun at a high speed so the healthiest and most active sperm can be selected. –

If you’re using donated sperm, it’s thawed before being prepared in the same way. #IVF #IVFProcess #DrRichikaSahayShukla #IndiaIVF #EmbryoTransfer #FertilisingTheEggs #MenstrualCycle #BestIVFCentreDelhi

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