IUI treatment: Following the Steps From Preparation to Testing
Intrauterine insemination, usually called IUI, places a prepared sperm sample inside the uterus around ovulation. Fertilisation still needs to occur inside the body. Unlike IVF, IUI does not involve collecting eggs and fertilising them in a laboratory.
Begin with the reason for treatment
The clinic considers whether IUI is suitable using your history and fertility assessment. Relevant information includes ovulation, fallopian tube function and the sperm sample. Treatment may use partner or donor sperm, and a natural cycle or medicines to stimulate the ovaries.
Ask why this approach is recommended for you, what alternatives are reasonable and when the plan will be reviewed. Eligibility and funding rules can vary by service and country. The fertility clinic selection guide can help you organise questions about access, communication and costs before committing to a course.
Agree the cycle plan
You should know how to report the start of a cycle, what appointments are required and how the team will identify the time for insemination. Complete the requested screening and consent process, and check whether anything remains outstanding before treatment starts.
If medicines are used, monitoring helps the clinic assess the response and decide whether proceeding is appropriate. A cycle may be stopped for safety rather than carried through simply because treatment has begun. The IUI timing guide explains why the final appointment depends on the clinical plan rather than a calendar prediction alone.
Know what happens on the day
The laboratory prepares the sperm sample before insemination. For the procedure, a clinician uses a speculum to see the cervix and passes a thin catheter through it into the uterus. The prepared sample is introduced through that catheter. Some people experience cramping or discomfort.
Ask where each person needs to arrive and whether sample collection and the procedure have different appointment times. If you are worried about the examination, tell the team beforehand. The IUI discomfort guide covers practical questions about support and symptoms after treatment.
Plan the waiting period and review
Before going home, obtain written instructions about any medicines, pregnancy testing and whom to contact with concerns. Report the test result as requested. Contact the clinic promptly for fever, abnormal discharge, unusual bleeding or pain that is persistent or worsening rather than assuming it is part of recovery.
A negative test is a reason to review the cycle with the team, not to change medication independently. Ask what was learned about timing and response, whether another attempt is appropriate and when a different treatment should be discussed. There is no single number of attempts that suits every situation.
References
- NHS: Intrauterine insemination (opens in a new tab)
- HFEA: IUI treatment and monitoring (opens in a new tab)
- Gateshead Health: IUI preparation and procedure (opens in a new tab)
- ASRM ReproductiveFacts: IUI and sperm preparation (opens in a new tab)
- University of Iowa Health Care: IUI and symptoms needing advice (opens in a new tab)
