PRIMARY ASSESSMENT, LIFESTYLE ADVICE, AND SPECIALIST REFERRAL
Refer couple for specialist fertility assessment after 12 months of unprotected intercourse (or after 6 months if female age >= 35 or known risk factors). Initiate baseline primary care tests: male semen analysis, female mid-luteal progesterone (day 21 of a 28-day cycle; adjust later for longer cycles per NICE CG156), pelvic US, and Rubella immunity verification (reserve FSH/LH/TSH for irregular cycles per NICE CG156). - Initial 3-6 months evaluation and referral
Adult-only condition - paediatric section not applicable
NICE Guideline CG156: Fertility problems - assessment and treatment 2017
Empiric drug therapy (e.g., clomifene or gonadotropins) should NOT be initiated in primary care without specialist diagnosis and monitoring
- Do not prescribe empiric ovulation induction agents in primary care due to risk of multiple pregnancy and ovarian hyperstimulation syndrome (OHSS).
- Advise intercourse every 2-3 days throughout menstrual cycle rather than timing strictly to ovulation predictors to reduce stress.
- Screen both partners for smoking, obesity (BMI > 30), excessive alcohol, and occupational toxin exposure.
- Verify Rubella immunity status prior to pregnancy (offer MMR vaccination if non-immune, avoiding pregnancy for 1 month post-vaccination) and perform Chlamydia screening prior to uterine assessment or specialist referral (NICE CG156).