How to Increase Cervical Mucus for Improved Fertility?

Cervical mucus is a natural fluid made by the glands present around your cervix. This fluid helps maintain a balanced vaginal environment and inhibits the entry of harmful agents into the female reproductive tract, protecting the female reproductive tract from infections [1].

The consistency of cervical mucus changes throughout your menstrual cycle. Around your period, it is usually thick and sticky. When you get close to ovulation, it becomes thin, clear, and stretchy. These changes in cervical mucus are a normal part of the female reproductive cycle and contribute to conception.

However, different factors can stop or slow the production of cervical mucus, posing a significant risk to female reproductive health and fertility. In such a case, females wonder how to increase cervical mucus.

How Does Cervical Mucus Support Conception?

Thin and stretchy cervical mucus around ovulation is very helpful for conception. When the mucus is watery and clear near ovulation, it facilitates the transport of sperm into the uterus [2].

Sperm can swim easily through this less viscous and stretchy fluid. The mucus also helps protect the sperm from the acidic environment of the vagina. This means more healthy sperm can reach your egg, increasing your chance of getting pregnant.

When Cervical Mucus Can Inhibit Conception?

The cervical mucus is not always favorable for transporting sperm. For example, when the mucus is thick and sticky, on days other than ovulation, it can act like a barrier. Thick mucus makes it hard for sperm to move freely and reach inside the uterus.

This type of mucus is common after ovulation and before your period. In this phase, the mucus helps prevent sperm from entering the uterus. That is why timing is very important if you are trying to conceive. Also, this thick nature of mucus prevents the entry of harmful bacteria and supports reproductive health [1].

If you notice egg white cervical mucus but no LH surge during your cycle, be sure to check out our article 'Egg White Cervical Mucus but No LH Surge: What It Indicates' for expert insights into what this might mean for your fertility.

Factors Impacting Cervical Mucus

Many factors can impact the quantity and consistency of the cervical mucus your body produces. Hormonal balance is among the primary factors that directly influence cervical mucus. High estrogen levels around ovulation help create thin, slippery mucus [3]. Low estrogen, on the other hand, may result in thick, viscous mucus.

Other factors that can influence cervical mucus include:

1. Hydration: Staying hydrated by drinking plenty of water helps thin cervical mucus, making it easier for sperm to travel and potentially assisting in conception. On the other hand, dehydration can lead to thicker, less fertile mucus.
2. Medications: Some medications, like certain birth control pills or antihistamines, can change your cervical mucus. They may make it thicker, which can affect how easily sperm can move.
3. Health Conditions: Conditions like thyroid problems or polycystic ovary syndrome (PCOS) can impact hormone balance, which is directly associated with the composition and consistency of cervical mucus.
4. Lifestyle: Lifestyle factors such as hydration, diet, and stress levels can change the quality and amount of cervical mucus. A healthy diet, plenty of water, and low stress help maintain thin, stretchy mucus, which supports sperm travel. Smoking and heavy alcohol use can harm the composition of cervical mucus, making it harder for sperm to move.

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Natural Ways to Increase Cervical Mucus

If you are wondering how to increase cervical mucus naturally, plenty of effective tips can help. These include:

1. Stay Hydrated

Drinking plenty of water is one of the simplest ways to boost cervical mucus production. Water helps your body stay hydrated and supports the natural production of cervical mucus.

2. Eat a Balanced Diet

Foods rich in essential fatty acids, like fish, nuts, and seeds, may help improve mucus quality. A diet high in vitamins — especially vitamin E — can support healthy hormone levels and mucus production.

3. Consider Natural Supplements

Some women find that herbal supplements such as evening primrose oil or red raspberry leaf tea help increase cervical mucus [4]. However, such supplements may not suit everyone, so it is essential to consult with your doctor first.

4. Healthy Lifestyle Choices

Avoid smoking and limit alcohol intake to improve cervical mucus health and overall fertility [5]. These choices can help maintain a balanced hormonal environment and support your reproductive health.

5. Use Fertility-Friendly Lubricants

When choosing lubricants during intercourse, go for fertility-friendly lubricants, as they mimic natural cervical mucus or vaginal environment. These lubricants are usually water-based and free of harsh chemicals. They help maintain a healthy environment that supports sperm travel and, as a result, conception.

If you’re curious about other unusual reproductive signs like mucus in urine pregnancy, be sure to check out our article 'Mucus in Urine Pregnancy: What Does It Mean?' for further insights.

The Bottom Line

Cervical mucus is not just a protective fluid around your cervix, but it also contributes to your fertility. Its texture changes throughout your menstrual cycle, depending on the requirements of the body.

When the mucus is thin and stretchy near ovulation, it creates a perfect pathway for sperm. But when it becomes thick, it stops sperm from passing through, which is normal during phases of your cycle other than ovulation.

Women, after experiencing decreased cervical mucus, often wonder how to increase cervical mucus. By staying well-hydrated, eating a balanced diet, managing stress, and using natural supplements if needed, you can help support the production of healthy cervical mucus.

Resources Used

1. Hansen, L. K., Becher, N., Bastholm, S., Glavind, J., Ramsing, M., Kim, C. J., Romero, R., Jensen, J. S., & Uldbjerg, N. (2013b). The cervical mucus plug inhibits, but does not block, the passage of ascending bacteria from the vagina during pregnancy. Acta Obstetricia Et Gynecologica Scandinavica, 93(1), 102–108. https://doi.org/10.1111/aogs.12296 
2. Professional, C. C. M. (2025c, February 12). Cervical mucus. Cleveland Clinic. https://my.clevelandclinic.org/health/body/21957-cervical-mucus 
3. Professional, C. C. M. (2025d, February 18). Estrogen. Cleveland Clinic. https://my.clevelandclinic.org/health/body/22353-estrogen 
4. Ghanaei, M. M., Asgharnia, M., Farokhfar, M., Ghalebin, S. M. A., Rafiei, E., & Haryalchi, K. (2022). The effect of consuming evening primrose oil on cervical preparation before hysteroscopy: An RCT. International Journal of Reproductive BioMedicine (IJRM), 591–600. https://doi.org/10.18502/ijrm.v20i7.11561 
5. De Angelis, C., Nardone, A., Garifalos, F., Pivonello, C., Sansone, A., Conforti, A., Di Dato, C., Sirico, F., Alviggi, C., Isidori, A., Colao, A., & Pivonello, R. (2020). Smoke, alcohol and drug addiction and female fertility. Reproductive Biology and Endocrinology, 18(1). https://doi.org/10.1186/s12958-020-0567-7 

Frequently Asked Questions

Q: How to increase vaginal mucus naturally?

A: Increasing cervical mucus naturally involves several lifestyle and dietary approaches. Staying well-hydrated is essential, as cervical mucus is primarily composed of water—drinking at least 8-10 glasses daily can improve mucus production and consistency. Increasing your intake of foods rich in estrogen-supporting nutrients, such as phytoestrogens found in flaxseeds, soy products, and legumes, may help optimize mucus quality. Additionally, reducing stress through exercise, meditation, or yoga can support hormonal balance, as cortisol levels can negatively impact reproductive hormones. Many women also find that supplements like Conceive Plus, combined with these lifestyle changes, provide additional nutritional support for cervical mucus production during the fertile window.

Q: What causes low cervical mucus and how do I fix it?

A: Low cervical mucus can result from several factors, including hormonal imbalances, dehydration, certain medications (such as antihistamines and antidepressants), low estrogen levels, or underlying conditions affecting reproductive health. According to the American Society for Reproductive Medicine (ASRM), adequate cervical mucus is crucial for sperm survival and transport, making this a key fertility factor. To address low mucus production, consult with a fertility specialist to rule out hormonal issues or infections, increase your daily water intake, and consider dietary adjustments that support estrogen production. Supplementing with fertility-specific products designed to support reproductive health, along with addressing any underlying medical conditions, can help improve mucus quality and volume during your fertile window.

Q: When should cervical mucus be stretchy and clear for conception?

A: Cervical mucus becomes stretchy and clear (often described as having an "egg white" consistency) during the days leading up to ovulation, typically 3-5 days before your egg is released. This phase is called your "fertile window," and according to fertility research, this is when cervical mucus is most conducive to sperm survival and transport—it becomes less acidic and more alkaline, creating an optimal environment for conception. Most women ovulate around day 14 of a 28-day cycle, though this varies significantly based on individual cycle length; tracking changes in cervical mucus consistency is one of the most reliable natural fertility awareness methods. Understanding when your mucus reaches this optimal consistency helps you identify your most fertile days and time intercourse accordingly for the best chance of conception.

Q: Can supplements help improve cervical mucus quality?

A: Yes, certain supplements can support cervical mucus production by providing nutrients that promote reproductive health and hormonal balance. Research indicates that supplements containing ingredients like L-arginine, antioxidants, vitamins, and minerals can help support vaginal health and mucus production when combined with proper hydration and nutrition. Conceive Plus is specifically formulated with a blend of vitamins and minerals designed to support cervical mucus quality and the overall reproductive environment. However, it's important to consult with your healthcare provider before starting any new supplement regimen, especially if you have underlying health conditions or are taking medications that might interact with supplements.

Q: Is there a fertility lubricant that won't interfere with conception?

A: Most conventional lubricants can be harmful to sperm survival and motility, with studies showing that products like petroleum jelly and glycerin-based lubricants may reduce sperm viability by up to 60-100%. Fertility-friendly lubricants, like Conceive Plus, are specifically pH-balanced and isotonic to mimic the consistency and environment of natural cervical mucus without harming sperm. These specialized lubricants are designed with sperm-friendly formulations that support rather than inhibit conception, making them safe to use during your fertile window. The American College of Obstetricians and Gynecologists recommends using only fertility-safe lubricants when additional lubrication is needed during the conception cycle.