Difficulty conceiving
Two people, one investigation. Half of what we find is on the male side, and it is the easiest thing to test.
Any step can be the one that needs help — which is why both partners are tested.
What it actually is
Doctors generally start investigating after twelve months of regular unprotected sex without conception — or after six months if you are over 35, because time matters more then. If you already know something relevant, such as very irregular cycles, severe period pain, or previous pelvic surgery, there is no reason to wait out the clock.
The most important principle is that this is an investigation of a couple, not of a woman. A semen analysis is simple, quick and non-invasive, and male factors contribute in roughly half of all cases. Starting anywhere else wastes months.
Difficulty conceiving affects a substantial minority of couples. Ovulation problems, tubal factors, male factors and endometriosis account for most identifiable causes, and in a meaningful proportion no single cause is found.
For general understanding only. These are drawings, including the ultrasound view — they are built from typical measurements to explain the idea, and are not real scan images or a picture of your own baby.
What you might notice
- Twelve months of regular unprotected sex without conception — or six months if you are 35 or older
- Very irregular or absent periods, which make ovulation unpredictable
- Severe period pain or pain with sex, which may point to endometriosis
- Previous pelvic infection, ectopic pregnancy or pelvic surgery
- Two or more pregnancy losses
- Known problems on a previous semen analysis
Don't wait for an appointment if…
- You are 35 or older and have been trying for six months
- Periods have stopped entirely
- Known tubal disease, previous ectopic pregnancy, or previous pelvic infection
- Testicular surgery, injury, undescended testis or previous chemotherapy in the male partner
The tests that are actually useful
Not everyone needs every test. This is what each one is for, so you know why it was ordered — or why it wasn't.
Not everyone needs all three. Each answers a different question — which is why a test you were not offered is often the right call.
Treatment, in the order it's usually tried
- Start simpleLifestyle, pain relief, or a tablet — whatever is least disruptive to your life.
- Add if neededA hormonal option or a longer course, if the first step has not settled things.
- A procedureDay-case surgery when medicine cannot fix the structure causing the problem.
- Specialist routeFertility treatment or a referral, planned with you rather than sprung on you.
You move up a rung only if the one below it has not done the job — and you can stop at any step you are happy with.
Understanding your own fertile window, with follicular monitoring where cycles are unpredictable.
A surprising number of couples are simply mistiming. This costs nothing and is always step one.
Letrozole or clomiphene, with ultrasound monitoring.
For women who are not ovulating reliably. Monitoring matters — it is what keeps the response safe and measurable.
Laparoscopy or hysteroscopy for endometriosis, adhesions, polyps or cavity fibroids.
Done in-house as minimal access surgery. Correcting the structural problem sometimes removes the need for anything further.
Intrauterine insemination, with or without ovulation induction.
Appropriate for specific situations, particularly mild male factor and unexplained infertility, and only where the tubes are open.
A full IVF cycle, with ICSI where the male factor requires it.
The right answer for some couples and the wrong first answer for many. You will be told plainly which group you are in, and roughly what it will cost, before you commit.
What you were probably told that isn't true
Bring this to someone who has time.
A 25–40 minute consultation, on video, with a doctor who will explain what applies to you specifically — and what doesn't.
This page is general information, not medical advice. Nothing here can diagnose you or replace an assessment of your own history, examination and results. If something here matches what you are experiencing, the next step is a consultation — not a conclusion. If you are in severe pain, bleeding heavily, or feel unwell, seek urgent care rather than waiting for an appointment. Awaiting final clinical review before publication.