January 22, 2026
Potential Signs of Infertility: 6 Key Indications to Watch For
One in eight couples faces fertility challenges. Key signs include age-related decline (ovulation issues after 35), irregular or absent periods, endometriosis, uterine fibroids, STI history, and male factor infertility (40% of cases). Early medical evaluation is critical for conditions like polycystic ovary syndrome (PCOS) or pelvic inflammatory disease (PID).
Key Takeaways
Age and Fertility Decline: Understanding Risks After 35
Women over 35 experience reduced egg quantity and quality, increasing miscarriage risk and chromosomal disorder chances. Options like IVF or egg freezing before 35 improve success rates for future pregnancies.
Irregular Menstrual Cycles as a Fertility Indicator
Cycles shorter than 21 days or longer than 35 days may signal ovulation issues. Conditions like PCOS or thyroid disorders can cause irregularity, requiring medical evaluation for diagnosis and treatment.
Endometriosis and Its Impact on Fertility
Uterine tissue growth outside the uterus (endometriosis) causes scarring and fallopian tube blockages. It leads to painful periods, infertility, and risks of ectopic pregnancies, necessitating early intervention.
STIs and Long-Term Fertility Consequences
Untreated chlamydia or gonorrhea can cause pelvic inflammatory disease (PID), leading to fallopian tube scarring. Routine STI screening is vital for sexually active individuals to prevent infertility or ectopic pregnancies.
Male Factor Infertility: Why Semen Analysis Matters
40% of infertility cases involve male factors. Semen analysis after 2-4 days of abstinence is critical, as medications like testosterone replacement therapy can suppress sperm production.
Source: Read full article