IVF

IVF, explained gently: the whole journey, step by step

6 min read · MyBloomingBelly editorial

If IVF has entered your conversations, you are probably carrying two things at once: hope, and a fog of half-understood terms. Let us clear the fog. IVF — in-vitro fertilisation — simply means fertilisation happens in an embryology lab instead of inside the body, after which the embryo is placed back in the uterus to grow exactly as any pregnancy does. Over ten million babies worldwide have been born this way.

A cycle begins with stimulation: for around 8–14 days you take hormone injections that ask your ovaries to mature several eggs that month instead of the usual one. The injections use tiny needles, are usually self-given at home, and most women find them far less frightening than imagined by day three. Through this phase, the clinic tracks your follicles with short ultrasounds and blood tests every few days.

When the follicles are ready, a precisely timed “trigger” injection matures the eggs, and about 36 hours later comes egg retrieval — a 20–30 minute procedure under light sedation (you sleep through it; most women are home by lunch). The same day, sperm is prepared, and the lab brings egg and sperm together — either conventionally or by ICSI, where a single sperm is injected directly into each egg, commonly used when sperm parameters are low.

Then the embryology lab takes over for 3–5 quiet days while embryos divide and grow. Many clinics now grow embryos to day 5 (the blastocyst stage) before transferring the best one into the uterus — a painless, cervical-smear-like procedure with no sedation needed. Remaining good embryos can be frozen for the future, and increasingly, clinics deliberately freeze everything and transfer in a later, calmer cycle — outcomes are just as good, sometimes better.

After transfer comes the famous two-week wait, supported by progesterone, until a blood test (beta hCG) gives the answer. If it is a yes, IVF pregnancies proceed like any other, usually with an early scan at 6–7 weeks. If it is a no, know this: a single failed cycle is common and says little about your chances — success is cumulative, and most couples who persist across two to three cycles get there.

Two truths to hold through it all: IVF is medicine, not a verdict on your body or worth — the need for it is almost never anyone’s “fault”. And you are allowed to guard your privacy fiercely; “we are working with a very good doctor” is a complete answer to any relative. For week-by-week support once your test turns positive — and a gentle day-by-day companion for the two-week wait itself — the MyBloomingBelly app walks beside you through all of it.