Trying to Get Pregnant with PCOS? You’re Not Alone
Polycystic Ovary Syndrome (PCOS) is one of the most common causes of infertility — but it does not mean you can’t get pregnant. Research shows that people with PCOS ultimately achieve pregnancy at similar rates to those without PCOS; it often just takes the right nutrition and lifestyle support to get there (1).
While diet and lifestyle can often get here there, sometimes it does take reproductive assistance like intrauterine insemination (IUI) or in vitro fertilization (IVF) to get pregnant with PCOS. Even if that’s the case, these fertility diet tips will help you optimize your chances of getting pregnant.
This isn’t about cutting carbs, doing a cleanse, or following an extreme diet like Keto. A PCOS fertility diet focuses on eating in a way that supports ovulation, hormone signaling, blood sugar balance, and a healthy uterine environment — making conception more likely and more sustainable.
Below, we’ll break down what the research actually says about diet and PCOS fertility, and how to start eating to support your body today.
What Is a PCOS Fertility Diet?
A PCOS fertility diet is built around anti-inflammatory, blood-sugar–balancing, and nutrient-dense foods that support hormone function, egg quality, and regular ovulation.
In many ways, it resembles the Mediterranean diet, which is one of the most well-studied dietary patterns for fertility and metabolic health (2). However, with PCOS, there’s an important distinction:
You must actually ovulate for a fertility diet to work.
That means your PCOS fertility diet needs to do a bit more than simply be “healthy.” It should intentionally support ovulation and fertility.
A well-designed PCOS fertility diet includes three key components:
- Foods and supplements that support ovulation with PCOS
- Foods and nutrients that enhance fertility and implantation
- An overall Mediterranean-style eating pattern
Let’s walk through each one.
How to Eat to Ovulate with PCOS
1. Focus on Blood Sugar–Balancing Foods
Unstable blood sugar is one of the biggest barriers to ovulation in PCOS. Chronically elevated blood sugar and insulin levels increase androgen (testosterone) production, which can interfere with ovulation.
Studies show that low–glycemic index diets, lower-carbohydrate approaches, and overall healthy dietary patterns — including the DASH and Mediterranean diets — can reduce hyperinsulinemia and help regulate ovulation (3). Inositol has also been shown to improve insulin sensitivity and lower testosterone in PCOS (4).
How to support blood sugar balance:
- Pair carbohydrates with protein, fiber, and healthy fats
- Eat balanced meals at regular intervals (don’t skip breakfast)
- Choose whole grains over refined grains
- Limit added sugar to ~20 g per day or less
- Consider evidence-backed tools like myo-inositol, cinnamon, or apple cider vinegar before meals
2. Include Phytoestrogens Every Day
Phytoestrogens — particularly from soy and flax — offer unique benefits for PCOS and fertility. Multiple studies show that soy intake may help lower testosterone levels through phytoestrogen activity, which can improve cycle regularity and ovulation (5, 6).
Easy ways to include them:
- Tofu and vegetable stir-fries
- Lentils or chickpeas added to salads, bowls, or soups
- Soy yogurt parfaits with berries and ground flaxseed
3. Ovulation-Supporting Herbs & Supplements
Several small studies suggest that drinking spearmint tea twice daily may help reduce androgen levels in PCOS (7, 8). Additionally, vitamin D combined with probiotics has been shown to reduce total testosterone, hirsutism, and CRP (a marker of inflammation), while also improving mental health outcomes in women with PCOS (9).
Supplements can be helpful — but they work best when layered on top of a strong nutrition foundation.
4. Exercise to Support Ovulation
Nutrition works best alongside a supportive lifestyle. Research-backed recommendations for PCOS include:
- At least 150 minutes of moderate-to-vigorous activity per week
- Strength training 2–3 times per week to improve insulin sensitivity and hormone signaling
How to Eat to Improve Fertility with PCOS
Once ovulation is more regular, the next step is optimizing egg quality, endometrial health, and inflammation levels to support implantation and a healthy pregnancy.
Research identifies several fertility-supportive food groups (10):
Key Fertility Foods for PCOS
- Seafood & omega-3–rich foods: Fish and seafood intake is consistently associated with improved fertility outcomes (11, 12). Aim for seafood 2–4 times per week. Plant sources like flax, chia, walnuts, and soy can complement intake.
- Whole grains: Replacing refined grains with whole grains (quinoa, farro, oats, barley, whole wheat) provides B vitamins, vitamin E, and magnesium — nutrients linked to implantation and uterine health (13).
- Plant-based protein: Getting some protein from beans, lentils, tofu, tempeh, nuts, and seeds is associated with improved fertility outcomes (14).
- Healthy fats: Olive oil, olives, nuts, seeds, and avocado reduce inflammation and support hormone production (15). Full-fat dairy can also be included and provides naturally occurring progesterone (14).
- Fruit: Fruits provide antioxidants and fiber that support fertility and reduce oxidative stress (16). Aim for 3–6 servings daily, especially berries, citrus, and grapes.
- Leafy greens: One of the richest food sources of folate — a critical fertility nutrient. Add greens to soups, stews, stir-fries, curries, and salads.
Follow a Mediterranean-Style Eating Pattern
Multiple studies show that higher adherence to a Mediterranean-style diet is associated with shorter time to pregnancy, higher natural conception rates, and improved IVF success (17, 18, 19)
The Mediterranean diet isn’t rigid or restrictive — it’s a flexible, sustainable pattern built on foods you’ve already seen throughout this post.
How to Start a Mediterranean Diet for PCOS Fertility
- 🐟 Eat fish and seafood 2–3 times per week
- 🫒 Use extra-virgin olive oil as your main fat
- 🥜 Include nuts, seeds, olives, and avocado daily
- 🌱 Emphasize plant proteins several times per week
- 🍓 Eat plenty of fruits and vegetables (aim for half your plate)
- 🌾 Choose whole grains daily
Bonus tips:
- Flavor with herbs, garlic, onion, citrus, and anti-inflammatory spices like ginger and turmeric
- Eat slowly and socially when possible and try to listen to your hunger and fullness cues
- Enjoy your food — this is a lifestyle, not a short-term diet
Foods to Limit When Trying to Conceive with PCOS
- Trans fats: Partially hydrogenated oils are consistently associated with poorer fertility outcomes (14). Avoid margarine, shortening, and some no-stir nut butters.
- Red and processed meat: Higher intake — especially of processed meats — is linked to reduced fertility and higher inflammation. Aim to limit to a few times per week.
- Ultra-processed foods & fast food: These foods may lengthen time to pregnancy and increase inflammation (16). Limit when possible, especially during active TTC.
🥗 Sample PCOS Fertility Meal Day
| Meal | Example | Why It Helps |
| Breakfast | Oatmeal with chia, berries, almond butter | Blood sugar balance + antioxidants |
| Snack | Edamame or roasted chickpeas | Plant protein + phytoestrogens |
| Lunch | Lentil & quinoa bowl with greens and olive oil | Fiber + anti-inflammatory fats |
| Snack | Greek or soy yogurt with flax and cinnamon | Gut + hormone support |
| Dinner | Salmon or tofu, roasted veggies, sweet potato | Omega-3s + balanced macros |
| Evening | Spearmint tea | May reduce testosterone |
PCOS Fertility Diet: Frequently Asked Questions
What is the best diet for PCOS and fertility?
The best diet for PCOS fertility is one that balances blood sugar, reduces inflammation, and supports ovulation. Research consistently points to a Mediterranean-style PCOS fertility diet, emphasizing whole grains, fruits, vegetables, olive oil, seafood, plant proteins, and anti-inflammatory fats.
Unlike restrictive plans, this approach supports hormone regulation and improves fertility outcomes — including IVF success.
Can diet really improve fertility with PCOS?
Yes. Diet plays a major role in PCOS fertility by influencing insulin resistance, inflammation, and androgen levels. Studies show that people with PCOS can achieve similar lifetime pregnancy rates as those without PCOS — it often just takes the right nutrition strategy and support.
Is a low-carb or keto diet good for PCOS fertility?
While low-carb or keto diets may temporarily improve blood sugar, they’re not ideal for long-term PCOS fertility for many people. Extremely low-carb diets can disrupt ovulation, increase stress hormones, and be difficult to sustain.
A balanced PCOS fertility diet — rather than keto — is more effective for supporting ovulation and overall reproductive health.
What foods help improve fertility with PCOS?
Some of the most evidence-backed fertility foods for PCOS include:
- Whole grains (quinoa, oats, farro)
- Beans, lentils, tofu, and soy foods
- Fatty fish and omega-3-rich foods
- Olive oil, nuts, seeds, and avocado
- Leafy greens and antioxidant-rich fruits
These foods support egg quality, endometrial health, and hormone balance.
What supplements help with PCOS fertility?
Common evidence-based PCOS fertility supplements include:
- Myo-inositol (for insulin sensitivity and ovulation)
- Vitamin D (especially if deficient)
- Omega-3s
- Probiotics (for inflammation and metabolic health)
That said, supplements should be individualized — more isn’t always better.
Do I need to lose weight to get pregnant with PCOS?
No. Weight loss is not a requirement for fertility, and focusing solely on weight can delay proper care. Improving blood sugar control, inflammation, and ovulation through diet often improves fertility regardless of weight changes.
How long does it take for diet changes to improve fertility with PCOS?
Many people notice improvements in energy, cycles, and labs within 8–12 weeks, but fertility timelines vary. Consistency matters more than perfection.
Ready to Follow a PCOS Fertility Diet That Actually Works?
If you want a clear, evidence-based PCOS fertility diet plan — without cutting carbs or guessing what to eat — start here:
👉 Download the Free PCOS Fertility Diet Starter Kit, including:
- Top fertility-supportive foods for PCOS
- Mediterranean diet starter guide
- Fertility grocery lists (Trader Joe’s, Costco, Whole Foods)
- A 3-day PCOS fertility meal plan
The nutrition recommendations in this article are grounded in peer-reviewed research linked from PubMed and leading medical journals.