Before starting, review all medicines, supplements, allergies and long-term conditions with the treating clinician. Discuss smoking, alcohol, nutrition and recommended preconception supplementation without assuming that a particular supplement improves IVF outcomes. Practical preparation matters too: monitoring visits and egg collection can affect work, travel and caregiving arrangements. Ask how to store and administer prescribed injections, whom to contact about a missed medicine, and what instructions apply before sedation or anaesthesia. Do not change treatment medicines independently.
During stimulation, hormone medicines encourage a group of ovarian follicles to grow. Ultrasound scans, with blood tests when needed, help the clinician assess response and select the timing of the final maturation injection. Bloating, injection-site discomfort and pelvic heaviness can occur. Too little or too much response may lead to a revised plan, delayed transfer or cancellation. A cancelled cycle can be upsetting, but continuing is not always the safest or most useful option. Monitoring guides decisions; it cannot ensure that eggs will be collected.