In Vitro Fertilisation (IVF)

A standard IVF cycle begins with ovarian stimulation using injectable gonadotrophins over eight to fourteen days, during which the ovarian response is monitored by serial transvaginal ultrasound and serum oestradiol measurements. When follicles reach an appropriate size, a trigger injection is administered and egg retrieval is performed thirty-four to thirty-six hours later under sedation or light general anaesthesia. Retrieved oocytes are fertilised with prepared sperm in the laboratory, either by conventional insemination or by intracytoplasmic sperm injection (ICSI). Resulting embryos are cultured for three to five days before assessment.

In a fresh transfer cycle, one or two embryos are transferred to the uterus approximately two to five days after retrieval. In a freeze-all strategy — preferred in cases of OHSS risk or for preimplantation genetic testing — all viable embryos are cryopreserved for transfer in a subsequent prepared cycle. A urine or blood pregnancy test is performed approximately two weeks after transfer. Unsuccessful cycles or supernumerary embryos may be frozen for future use.

Candidacy depends on ovarian reserve (assessed by antral follicle count and anti-Müllerian hormone level), uterine anatomy, and the cause of infertility. Age is a strong independent predictor of outcome: published live birth rates per transfer in women under thirty-five typically exceed forty per cent in well-performing units, falling substantially with advancing age. Donor egg cycles, using oocytes from a younger donor, significantly improve outcomes for women with diminished ovarian reserve or premature ovarian insufficiency.

IVF cycle pricing is notoriously variable and requires careful itemisation. Headline prices often represent the laboratory and clinical procedure fee only, excluding stimulation medications — which can cost USD 1,500 to 4,000 per cycle — and the anaesthesia fee for egg retrieval. Prices should be requested as an all-inclusive estimate covering monitoring ultrasounds, blood tests, egg retrieval, laboratory fertilisation, and a single embryo transfer. Add-ons such as ICSI, extended culture to blastocyst stage, embryo vitrification (freezing), PGT-A (preimplantation genetic testing for aneuploidy), and endometrial receptivity testing are frequently charged separately and collectively add several thousand dollars.

Additional costs may include the initial consultation and investigation workup (including sperm analysis and ovarian reserve testing), donor egg fees if applicable (often several thousand dollars plus agency or synchronisation fees), embryo storage fees for cryopreserved embryos (typically an annual charge), and frozen embryo transfer cycle fees. Patients should also account for accommodation and living costs during a cycle that typically requires two to three weeks of monitoring, as well as any required psychological support.

Physical recovery from the egg retrieval procedure itself is generally rapid. Most patients experience mild to moderate pelvic cramping, bloating, and light spotting for one to two days afterwards, and the majority feel well enough to resume light activity within twenty-four to forty-eight hours. Those at risk of ovarian hyperstimulation syndrome (OHSS) require closer monitoring in the days following retrieval and should rest if bloating or discomfort increases. Embryo transfer, performed two to five days after retrieval, is a brief and largely painless outpatient procedure; the historical advice of strict bed rest afterwards is no longer considered necessary, though most clinics recommend a period of relative rest for the remainder of that day.

The two-week wait between embryo transfer and the pregnancy blood test is the most emotionally demanding phase of the cycle for most patients. If the result is positive, an early viability scan is arranged at approximately six to seven weeks of gestation to confirm the pregnancy is intrauterine and to assess the foetal heartbeat. If the cycle is unsuccessful, a follow-up consultation to review the cycle and discuss the next steps is typically scheduled within four to six weeks. The body returns to its natural menstrual pattern within four to six weeks of an unsuccessful cycle.

IVF is a complex procedure for international patients because the monitoring-intensive stimulation phase typically requires two to three weeks of local presence. Patients who begin stimulation at home and travel only for the egg retrieval and transfer may be able to reduce their time abroad to five to seven days, but this split-monitoring model requires a coordinated protocol between the overseas clinic and a home-country reproductive endocrinologist or fertility monitoring service. Clear communication and shared medical records are essential, as medication dose adjustments depend on real-time scan and hormone results.

Donor egg IVF cycles require careful advance planning: donor synchronisation, legal agreements, and counselling may need to be completed before travel, and the legal status of egg donation varies significantly between countries. Patients must ensure that arrangements made abroad comply with the legal framework in their home country, particularly regarding anonymity, consent, and offspring rights. Embryos created abroad may be stored at the overseas clinic, incurring ongoing storage fees, or shipped cryopreserved to a clinic in the home country — a process involving chain-of-custody documentation and international transport regulations. Patients should clarify embryo ownership and storage policies in writing before commencing treatment.