How to Prepare for IVF: A Complete Guide for 2026

1. Introduction: Why the 90-Day Window Matters

Preparing for IVF is not something you do in the week before your cycle starts. According to the American Society for Reproductive Medicine (ASRM), the 90 days before your IVF cycle represent the most critical window for improving your chances of success. This is not an arbitrary number — it's grounded in reproductive biology.

Sperm cells take approximately 74 days to fully mature, and the follicles that will be recruited during ovarian stimulation begin their development about 90 days before ovulation. This means the eggs and sperm that will meet in the embryology lab are influenced by your environment, nutrition, and health during this three-month period.

Research published in the Human Reproduction journal has demonstrated that patients who follow a structured pre-IVF preparation program — including dietary changes, targeted supplementation, and lifestyle modifications — have significantly higher pregnancy rates compared to those who do not prepare. A 2023 meta-analysis of 14 studies found that adherence to a Mediterranean-style diet alone was associated with a 40% improvement in clinical pregnancy rates.

2. Medical Tests You Need Before IVF

Before beginning IVF, your fertility specialist will order a comprehensive set of tests. These are essential — they determine your treatment protocol, medication dosages, and overall prognosis. The European Society of Human Reproduction and Embryology (ESHRE) and ASRM both recommend the following baseline assessments:

For the Female Partner

• Anti-Müllerian Hormone (AMH): A blood test that measures your ovarian reserve. This is one of the most important predictors of how your ovaries will respond to stimulation medications. AMH levels can be drawn on any day of your cycle.
• Antral Follicle Count (AFC): A transvaginal ultrasound performed early in your cycle (Day 2-4) to count the small resting follicles in your ovaries. Combined with AMH, this gives the most accurate picture of ovarian reserve.
• Day 3 Hormone Panel (FSH, LH, Estradiol): Blood work drawn on Day 2-4 of your menstrual cycle to assess pituitary function and ovarian response.
• Thyroid Function (TSH, T3, T4): Thyroid disorders affect up to 15% of women with infertility. The NHS recommends TSH be below 2.5 mIU/L before starting IVF.
• Prolactin: Elevated prolactin can interfere with ovulation and implantation.
• Infectious Disease Screening: HIV, Hepatitis B & C, Syphilis — required by all fertility clinics and mandated by the CDC.
• Saline Infusion Sonohysterogram (SIS) or Hysteroscopy: To evaluate the uterine cavity for polyps, fibroids, scar tissue, or other abnormalities that could impair implantation.

For the Male Partner

• Semen Analysis: Evaluates sperm count, motility, morphology, and volume. The World Health Organization (WHO) provides reference ranges. At least one abnormal parameter warrants a repeat test after 2-3 months.
• Infectious Disease Screening: Same panel as the female partner (HIV, Hepatitis B & C, Syphilis).
• Genetic Screening (if indicated): Karyotype analysis and Y-chromosome microdeletion testing may be recommended for men with very low sperm counts.

For Both Partners

• Genetic Carrier Screening: Tests for recessive genetic conditions such as cystic fibrosis, spinal muscular atrophy, and thalassemia. This is especially important for couples of certain ethnic backgrounds.
• Blood Type and Rh Factor: Required for pregnancy management.

3. The 90-Day IVF Prep Timeline

Here is a month-by-month breakdown of what to focus on during the 90 days before your IVF cycle. This timeline aligns with the biological windows for both egg and sperm development.

4. Diet and Nutrition for IVF Success

The relationship between diet and IVF outcomes is one of the most well-studied areas in fertility research. A landmark 2018 study from the Harvard T.H. Chan School of Public Health, published in Obstetrics & Gynecology, found that women who followed a Mediterranean-style diet in the six months before IVF had significantly higher clinical pregnancy and live birth rates.

Foods to Eat

• Colorful Vegetables and Fruits: Rich in antioxidants that protect eggs and sperm from oxidative stress. Aim for 5+ servings per day. Dark leafy greens (spinach, kale), berries, and cruciferous vegetables (broccoli, cauliflower) are particularly beneficial.
• Fatty Fish: Salmon, sardines, and mackerel provide omega-3 fatty acids (DHA/EPA) that support hormone production and reduce inflammation. The ASRM notes that omega-3 intake is associated with improved embryo quality. Aim for 2-3 servings per week.
• Whole Grains: Quinoa, brown rice, oats, and whole wheat provide complex carbohydrates that help regulate blood sugar and insulin — especially important for women with PCOS.
• Legumes: Lentils, chickpeas, and beans are excellent sources of plant-based protein and fiber. A Nurses' Health Study found that higher intake of plant protein was associated with a lower risk of ovulatory infertility.
• Nuts and Seeds: Walnuts, almonds, flaxseeds, and pumpkin seeds provide vitamin E, zinc, and selenium — all critical for sperm and egg health.
• Full-Fat Dairy: One serving of full-fat dairy per day (yogurt, milk) has been linked to a reduced risk of ovulatory infertility, according to the Nurses' Health Study. However, more than one serving may be counterproductive.
• Olive Oil: Use extra-virgin olive oil as your primary cooking fat. Its monounsaturated fats and polyphenols reduce inflammation.

Foods to Avoid

• Trans Fats: Found in fried foods, margarine, and processed snacks. Trans fats are strongly linked to ovulatory infertility and poorer IVF outcomes.
• Added Sugar and Refined Carbs: White bread, pastries, sugary drinks, and candy spike blood sugar and insulin, which can disrupt ovulation and egg quality.
• Processed Meats: Bacon, sausages, and deli meats contain preservatives and saturated fats that may impair fertility.
• Excessive Caffeine: The ESHRE recommends limiting caffeine to under 200 mg per day (about one 12 oz coffee). Some studies suggest caffeine above 300 mg/day may double the risk of miscarriage.
• Alcohol: The CDC recommends zero alcohol when trying to conceive. Even moderate drinking (3-6 drinks per week) has been associated with a 18% reduction in IVF success rates.

5. Lifestyle Changes That Improve IVF Outcomes

Exercise

Moderate exercise is beneficial for IVF preparation. The ASRM recommends 30 minutes of moderate physical activity most days of the week. Walking, swimming, yoga, and cycling are excellent choices. However, high-intensity or high-impact exercise — particularly more than 4 hours per week of vigorous activity — has been associated with reduced fertility in some studies. During ovarian stimulation, avoid exercises that involve twisting or impact, as ovaries become enlarged and are at risk for torsion.

Sleep

Sleep is when your body repairs cells, regulates hormones, and manages inflammation. A 2023 study in Fertility and Sterility found that women who slept 7-8 hours per night had significantly higher implantation rates compared to those sleeping fewer than 6 hours. Aim for consistent sleep and wake times. If you work night shifts, discuss this with your fertility doctor — circadian rhythm disruption can affect hormone production.

Stress Management

While stress alone does not cause infertility, the IVF process itself is stressful — and chronic stress can lead to behaviors (poor diet, reduced adherence to medications, disrupted sleep) that negatively impact outcomes. Evidence-based stress reduction techniques include:

• Mindfulness-Based Stress Reduction (MBSR): An 8-week program studied at Harvard has been shown to reduce anxiety and depression in fertility patients.
• Acupuncture: A 2019 meta-analysis in BMJ Open suggested that acupuncture around the time of embryo transfer may modestly improve clinical pregnancy rates.
• Yoga: Fertility-focused yoga programs emphasize gentle poses and breathing techniques that reduce cortisol levels.
• Professional Counseling: Many fertility clinics offer counseling services. Talking to a therapist who specializes in fertility can help you process the emotional challenges of IVF.

Quit Smoking and Alcohol

Smoking is one of the most damaging behaviors for fertility. The CDC reports that smoking accelerates ovarian aging by up to 10 years and is associated with a 50% increase in the risk of miscarriage. In men, smoking damages sperm DNA and reduces count and motility. Alcohol, even in moderate amounts, can reduce IVF success rates — a 2011 study in Obstetrics & Gynecology found that women who drank 4+ drinks per week had a 16% lower chance of live birth after IVF.

6. Supplements Recommended by Fertility Doctors

While a healthy diet should be your foundation, targeted supplementation can address specific nutritional gaps that affect fertility. The following supplements have the strongest evidence base, though you should always consult your doctor before starting any new supplement:

Folic Acid (400-800 mcg daily)

The most universally recommended supplement for preconception. The CDC and NHS both recommend 400 mcg daily, starting at least one month before conception. Folic acid prevents neural tube defects, which form in the first 28 days of pregnancy — often before you know you're pregnant. Some doctors recommend up to 800 mcg for IVF patients or 5 mg (prescription dose) for those with a history of neural tube defects or on certain medications.

Coenzyme Q10 (CoQ10) — 200-600 mg daily

CoQ10 is a powerful antioxidant that supports mitochondrial function in eggs. As women age, egg mitochondria produce less energy, which can lead to chromosomal abnormalities. Multiple studies, including a 2018 randomized controlled trial in Fertility and Sterility, have shown that CoQ10 supplementation (particularly in the ubiquinol form) improves egg quality and ovarian response in women over 35. Both partners can benefit — CoQ10 also improves sperm motility and DNA integrity.

Vitamin D (1,000-2,000 IU daily)

Vitamin D receptors are present in the ovaries, uterus, and placenta. A 2019 systematic review found that women with sufficient vitamin D levels (above 30 ng/mL) had significantly higher clinical pregnancy rates after IVF compared to those who were deficient. The ESHRE recommends testing vitamin D levels and supplementing as needed. Many people are deficient without knowing it — a simple blood test can determine your status.

DHEA (25-75 mg daily) — For Diminished Ovarian Reserve

DHEA is a hormone precursor that may improve egg quantity and quality in women with diminished ovarian reserve. A 2015 Cochrane review found that DHEA supplementation was associated with improved pregnancy rates in women classified as poor responders. However, DHEA is a hormone and should only be taken under medical supervision after testing your baseline levels. It is not recommended for women with normal ovarian reserve or PCOS.

Omega-3 Fatty Acids (1,000-2,000 mg DHA/EPA daily)

Omega-3s support hormone production, reduce inflammation, and may improve endometrial receptivity. A 2022 study in the Journal of Clinical Endocrinology & Metabolism found that higher blood levels of omega-3s were associated with a greater probability of clinical pregnancy and live birth following IVF.

7. Mental and Emotional Preparation

The emotional demands of IVF are substantial. A 2015 study in Human Reproduction found that the psychological stress of infertility is comparable to that of a cancer diagnosis. Preparing mentally is just as important as preparing physically.

Build your support system. Talk openly with your partner about expectations, fears, and how you'll handle different outcomes. Identify trusted friends or family members who can offer practical and emotional support. Many couples find it helpful to join an IVF support group — both online and in-person communities provide connection with people who truly understand what you're going through.

Set realistic expectations. IVF is not a guarantee. The average live birth rate per IVF cycle is approximately 30-40% for women under 35, declining with age. Understanding the statistics can help you prepare emotionally for the possibility of needing multiple cycles. Discuss with your doctor what a realistic timeline looks like for your specific situation.

Plan for the financial aspect. Financial stress is a leading cause of anxiety among IVF patients. Get a clear, itemized cost estimate before starting. If you're considering IVF abroad with FertiJourney, you can save 60-70% compared to US prices — knowing this upfront can significantly reduce financial anxiety.

Create a self-care plan. During the 2-week stimulation phase, you'll have frequent monitoring appointments and injections. Plan ahead: meal prep, arrange time off work, and schedule activities that bring you joy and relaxation. This is not the time to take on extra responsibilities or stressful projects.

8. How FertiJourney Helps You Prepare

At FertiJourney, we believe preparation should be comprehensive and stress-free. Our service is designed to handle the logistics so you can focus on your health:

• Free Pre-IVF Consultation: Our medical team reviews your history and existing test results, then provides a personalized preparation checklist. No obligation, no pressure.
• Coordination with Luohu Hospital: We partner with Luohu District People's Hospital in Shenzhen, China — a Grade-A tertiary public hospital with a world-class IVF center. Their success rates are comparable to top US clinics, at approximately 65% lower cost.
• Medication Support: We help you understand your IVF protocol and coordinate medication procurement. IVF medications in China are typically 50-70% less expensive than in the US.
• Travel and Accommodation: We assist with visa documentation, hotel recommendations near the hospital, and airport transfers. Luohu Hospital is conveniently located near the Hong Kong border, with direct access to Shenzhen's modern metro system.
• English-Speaking Support: Language barriers disappear with FertiJourney. We provide interpretation services throughout your treatment and ensure clear communication between you and your medical team.
• Transparent Pricing: A complete IVF cycle at Luohu Hospital through FertiJourney costs approximately $4,500-6,000 USD — compared to $12,000-25,000+ in the United States. This includes monitoring, egg retrieval, ICSI, embryo culture, and fresh transfer.

9. Frequently Asked Questions