Infertility is a common concern for couples trying to conceive, especially when regular sexual intercourse, lack of contraceptive use, or participation in a pregnancy program doesn't result in pregnancy within a year. Infertility in women can be attributed to various issues, including hormonal imbalances and abnormalities in the female reproductive system. Age also plays a significant role, as a woman's fertility declines with age. Generally, female infertility can be due to disturbances in the process of ovulation, where the ovaries release eggs. These disruptions hinder the egg's ability to be fertilized by sperm, thereby preventing pregnancy.
Symptoms of Infertility in Women
The primary symptom of infertility is the inability to get pregnant. Other indications include an extended menstrual cycle, typically 35 days or longer, irregular periods, or cycles shorter than 21 days.
Causes of Infertility in Women
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Ovulation Disorders: Successful ovulation is essential for a woman's fertility. Any disruption in this process can make it challenging to predict the fertile window or even release a mature egg for fertilization. Ovulation disorders are linked to conditions such as:
- Polycystic Ovary Syndrome (PCOS)
- Hypothalamic dysfunction
- Primary ovarian insufficiency or premature ovarian failure
- Elevated prolactin levels
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Blocked Fallopian Tubes (Tubal Infertility): When fallopian tubes are obstructed, fertilized eggs cannot reach the uterus. Causes of blocked fallopian tubes include pelvic inflammatory disease, uterine infections, sexually transmitted infections, prior abdominal or pelvic surgery, and ectopic pregnancy surgery.
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Endometriosis: Endometriosis occurs when tissue typically found in the uterus grows outside it. This misplaced tissue can lead to fallopian tube blockages, interfering with egg-sperm encounters and the implantation of fertilized eggs. Additionally, endometriosis can indirectly affect fertility by damaging the eggs.
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Issues with the Uterus or Cervix: Problems in the uterus or cervix can disrupt egg implantation and elevate the risk of miscarriage. Causes include:
- Benign uterine tumors (myomas) can block fallopian tubes or hinder implantation, impacting fertility. However, not all women with myomas face infertility issues.
- Some women have naturally irregularly shaped uteruses, but many can still conceive.
- A narrow cervix due to congenital anomalies or damage.
- Cervical conditions, where the cervix doesn't produce optimal mucus for sperm to travel through.
In some cases, no specific cause of infertility is identified. If you find yourself in this situation, remember that, in time, some fertility issues may resolve on their own. There are treatment options for infertility, including medication, surgery, artificial insemination, and in vitro fertilization (IVF). Consulting with a healthcare professional can help determine the best approach for your unique circumstances. Remember that infertility can be addressed, offering hope to those who aspire to start a family.
Reference:
Aido Health. (2021). Infertilitas [Online] https://aido.id/diseases/infertilitas/detail
Mayo Clinic. (2021). Female Infertility [Online] https://www.mayoclinic.org/diseases-conditions/female-infertility/symptoms-causes/syc-20354308
World Health Organization. (2020). Infertility [Online] https://www.who.int/news-room/fact-sheets/detail/infertility