Difficulty Falling Pregnant

Falling pregnant is often expected to happen quickly. For many couples, it does. For others, the process can take longer and become emotionally challenging.

Fertility refers to the natural ability to conceive and carry a pregnancy. Infertility is generally defined as not conceiving after:

• 12 months of regular unprotected intercourse if the woman is under 35
• 6 months if the woman is aged 35 or over

Infertility is common and affects both women and men. Importantly, it is not just a “female problem.” Male factors account for approximately half of all cases, either alone or in combination with female factors.

The good news is that most causes can be identified, and many can be treated with modern medical care.

Dr Wong provides comprehensive assessment, investigation, and personalised treatment options in a supportive and respectful environment, with a focus on clear explanations and practical next steps.

Understanding Why Pregnancy May Not Be Happening

Conception requires several steps to occur in sequence:

• Ovulation: The ovary releases a healthy egg
• Sperm health: Sperm must be present in adequate numbers and be able to swim effectively
• Fertilisation: Sperm and egg meet in the fallopian tube
• Embryo transport: The fertilised egg travels into the uterus
• Implantation: The embryo attaches to the uterine lining

If any of these steps are disrupted, pregnancy may not occur.

Risk Factors for Infertility

Fertility naturally declines with age, particularly after 35 and more significantly after 40. However, age is only one factor.

Other risk factors include:

• Ageing: Egg number and quality decrease over time
• Obesity or being underweight: Both can disrupt ovulation
• Smoking: Damages eggs and sperm
• Excess alcohol consumption: Impairs hormone balance
• Hormonal imbalances: Thyroid disorders or elevated prolactin
• Polycystic ovarian syndrome (PCOS)
• Endometriosis
• Pelvic infections: Such as pelvic inflammatory disease
• Previous pelvic or abdominal surgery
• Chronic medical conditions: Diabetes, kidney disease, autoimmune disorders
• Cancer treatments: Chemotherapy or radiation
• Certain medications
• Stress, anxiety or depression: These do not directly cause infertility but may affect hormonal balance and sexual function

For men, additional risk factors include:

• Varicocele (enlarged veins in the scrotum)
• Hormonal disorders
• Previous testicular surgery or trauma
• Genetic conditions
• Heat exposure or toxin exposure

Common Causes of Female Infertility

Ovulation Disorders

Ovulation problems are one of the most common causes of infertility. Conditions include:

• Polycystic Ovarian Syndrome (PCOS): A hormonal condition affecting ovulation
• Hyperprolactinaemia: Elevated prolactin suppresses ovulation
• Thyroid disorders: Both underactive and overactive thyroid can disrupt cycles
• Primary Ovarian Insufficiency: Ovarian function stops before age 40

If ovulation is irregular or absent, pregnancy cannot occur naturally.

Fallopian Tube Damage

The fallopian tubes must be open and functional. Damage may result from:

• Previous pelvic infection
• Endometriosis
• Abdominal or pelvic surgery
• Scar tissue (adhesions)

Blocked or damaged tubes prevent sperm and egg from meeting.

Uterine and Cervical Abnormalities

These may include:

• Fibroids
• Uterine polyps
• Congenital uterine shape abnormalities
• Scar tissue within the uterus
• Abnormal cervical mucus

These conditions can interfere with implantation or sperm transport.

Endometriosis

Endometriosis occurs when tissue similar to the uterine lining grows outside the uterus. It can:

• Affect egg quality
• Cause inflammation
• Distort pelvic anatomy
• Reduce implantation rates

Male Factors in Infertility

Male-related fertility issues are present in approximately 40–50% of cases.

Common causes include:

• Low sperm count (oligospermia)
• Poor sperm movement (motility issues)
• Abnormal sperm shape (morphology issues)
• Azoospermia (no sperm present)
• Sperm antibodies
• Hormonal imbalance
• Obstruction of sperm ducts

A simple semen analysis is often the first step in male fertility testing.

Lifestyle and Environmental Factors

A modern lifestyle can significantly influence fertility in both partners.

Contributing factors may include:

• Poor diet
• Sedentary lifestyle
• High stress levels
• Environmental toxins
• Recreational drug use
• Anabolic steroid use

Small lifestyle improvements can sometimes restore natural fertility.

When Should You Seek Help?

You should consider medical advice if:

• You are under 35 and have tried for 12 months without success
• You are 35 or older and have tried for 6 months

An earlier assessment is recommended if you have:

• Irregular or absent menstrual cycles
• Very painful periods
• Known PCOS or endometriosis
• A history of pelvic infection
• Previous multiple miscarriages
• Previous cancer treatment
• Known male factor issues
• Erectile or ejaculation difficulties
• A family history of early menopause

Early investigation can save time and reduce emotional stress.

What Investigations May Be Needed?

Assessment usually involves both partners.

For women, this may include:

• Hormone blood tests
• Ovulation tracking
• Ultrasound scan
• Fallopian tube testing (HSG or HyCoSy)
• Assessment of ovarian reserve

For men:

• Semen analysis
• Hormone testing
• Ultrasound if required

These tests help identify the underlying issue and guide treatment.

Treatment Options

Treatment depends on the cause and may include:

• Lifestyle modification
• Ovulation induction medications
• Hormonal treatment
• Surgical correction of structural problems
• Intrauterine insemination (IUI)
• In vitro fertilisation (IVF)
• Intracytoplasmic sperm injection (ICSI)
• Sperm retrieval procedures

Many couples conceive with relatively simple interventions.

Emotional Impact of Infertility

Difficulty falling pregnant can be deeply distressing. It may cause:

• Relationship strain
• Feelings of guilt or inadequacy
• Anxiety and depression
• Social withdrawal

Open communication and professional support can make a significant difference. Fertility counselling is often beneficial during assessment and treatment.

Supporting Your Fertility

Practical steps that may improve fertility include:

• Maintaining a healthy weight
• Eating a balanced diet rich in whole foods
• Taking appropriate preconception supplements (such as folic acid)
• Limiting alcohol
• Stopping smoking
• Managing stress
• Tracking ovulation accurately

Even small improvements can enhance the likelihood of natural conception.

Reassurance and Next Steps

Not conceiving as quickly as expected does not mean you will never fall pregnant. Many couples simply need time, investigation, or minor intervention.

A structured fertility assessment provides clarity, direction, and realistic expectations. With modern advances in reproductive medicine, more treatment options are available than ever before.

If you are concerned about difficulty falling pregnant, early evaluation allows you to make informed decisions and move forward with confidence.