Why Is My BO So Bad? Pregnancy Changes and Antenatal Care Tips.

Author Photo

Antenatals.com Editors

A pregnant woman relaxing during a massage session to relieve stress and body odour concerns.

Body odour (BO) can be an awkward topic at the best of times, but it can become even more troubling during pregnancy. Many pregnant women notice that their body odour changes, sometimes becoming stronger or more noticeable, to the point where it feels overwhelming. If you’ve found yourself asking, “Why is my BO so bad? I offend myself!”, you’re not alone. This is a common concern during pregnancy and can be attributed to several physiological changes that occur as your body adjusts to growing a baby. In this article, we’ll explore the reasons behind increased body odour during pregnancy, provide actionable advice on how to manage it, and discuss how antenatal care, prenatal fitness, and relaxation techniques like antenatal yoga can help. Understanding why these changes happen is the first step toward feeling more confident and comfortable during your pregnancy journey.

The Science Behind Body Odour During Pregnancy

Hormonal Changes and Increased Sweat Production

One of the most significant factors contributing to stronger body odour during pregnancy is the hormonal fluctuations that your body undergoes. As your pregnancy progresses, levels of oestrogen, progesterone, and other hormones rise significantly. These hormones affect various bodily functions, including your sweat glands. Increased sweating, particularly under the arms, around the breasts, and in other sensitive areas, is a common symptom during pregnancy. Sweat itself is generally odourless, but when it interacts with the bacteria on your skin, it can produce an unpleasant smell. This is why many women notice a change in their body odour, particularly in warm weather or after physical activity, such as antenatal fitness or light exercise like prenatal yoga.

Heightened Sense of Smell

Another aspect of pregnancy that can make your body odour seem more offensive is a heightened sense of smell. Pregnancy hormones can increase your sensitivity to scents, causing smells that were previously tolerable to become overpowering. You may find that not only your body odour but also other everyday smells—like certain foods, perfumes, or cleaning products—suddenly seem much stronger. This heightened olfactory sensitivity is completely normal during pregnancy, but it can make you feel more self-conscious about how you smell, even when others might not notice it as much as you do.

Why You Shouldn’t Worry: It’s Temporary!

A Natural Part of Pregnancy

As uncomfortable as it may feel, changes in body odour during pregnancy are entirely natural and temporary. Most women experience some degree of change in their scent, which tends to subside after pregnancy or when hormone levels stabilise postpartum. Antenatal care providers are well-versed in these types of concerns, and they can offer reassurance that your body is simply adapting to its new needs. While you might feel embarrassed or frustrated by stronger body odour, rest assured that this is not uncommon, and your healthcare team can provide tips on how to manage it effectively. Many women find that lifestyle adjustments, such as those recommended during antenatal checkups, can make a big difference in how they feel.

Managing Body Odour During Pregnancy

Antenatal Vitamins and Hydration

One way to help manage body odour is by maintaining a healthy diet and staying hydrated. Drinking plenty of water not only supports your overall health during pregnancy but also helps flush toxins out of your system, which can reduce the concentration of sweat and make it less pungent. Incorporating antenatal vitamins into your routine, as recommended by your healthcare provider, can also play a role. A well-balanced intake of vitamins and minerals supports healthy skin and bodily functions, including your sweat glands. Vitamins B and C, for example, can help reduce body odour by regulating metabolism and supporting healthy skin cells.

The Role of Diet

Diet can also influence how your sweat smells. Spicy foods, caffeine, and certain strong-flavoured foods (like garlic and onions) can make sweat more odorous. While it’s not necessary to completely avoid these foods, being mindful of what you eat during pregnancy care may help minimise body odour. If you’re noticing particularly strong odours after eating certain foods, consider moderating your intake and opting for lighter, less pungent meals. It can be helpful to discuss this with your healthcare provider during antenatal appointments, where you can receive personalised advice on diet during pregnancy.

Choosing the Right Clothing

Wearing breathable fabrics like cotton can help you stay cool and reduce sweat accumulation. Tight or synthetic clothing can trap moisture, making body odour worse. Opt for loose-fitting, lightweight clothes, especially during antenatal fitness activities or when practising yoga during pregnancy. If you’re attending pregnancy yoga classes, ensure you wear breathable attire to reduce sweating and discomfort.

Antenatal Massage and Relaxation Techniques

Stress can increase sweating, and sweating can exacerbate body odour. To help reduce stress and sweat, consider incorporating relaxation techniques into your daily routine. Antenatal massage is a great way to relieve tension, improve circulation, and reduce stress, which in turn can help with sweating and odour. Similarly, practices like prenatal yoga and yoga for pregnancy promote mindfulness and relaxation, which can ease the physical and emotional pressures of pregnancy. By reducing stress, you may find that your sweat levels (and by extension, body odour) decrease as well.

When to Talk to Your Antenatal Clinic

Understanding the Difference Between Normal and Concerning Changes

While changes in body odour are usually a normal part of pregnancy, there are instances when it might be worth mentioning to your healthcare provider. If you notice a sudden, extreme change in odour or if you experience other symptoms like fever, unexplained weight loss, or signs of infection, it’s important to discuss this during your antenatal checkups. Your antenatal clinic team can assess whether your symptoms are related to normal pregnancy changes or if they indicate an underlying issue that needs attention. It’s always better to ask questions and get peace of mind, especially when it comes to your health during pregnancy.

Practical Solutions for Every Day

Choosing a Natural Deodorant

Many women prefer to switch to natural deodorants during pregnancy, as conventional deodorants contain ingredients like aluminium that some choose to avoid. Natural deodorants, which often use ingredients like baking soda, essential oils, and coconut oil, can be gentler on sensitive skin and still offer effective odour protection. During antenatal care, you can discuss with your provider whether a natural deodorant is a good choice for you.

Showering More Frequently

It might sound simple, but showering more frequently can be an effective way to manage body odour. Daily showers, especially after physical activity like antenatal yoga or after a long day, help remove sweat and bacteria that cause odour. Be sure to use gentle, pregnancy-safe body washes to avoid irritating sensitive skin.

The Psychological Impact of Body Odour in Pregnancy

Self-Confidence and Pregnancy

It’s important to acknowledge that changes in body odour, while physical, can also affect your emotional well-being. Many women report feeling embarrassed or less confident due to increased body odour during pregnancy. If you’re struggling with these feelings, it’s essential to remember that this is a temporary phase and does not reflect negatively on you as a person or a mum-to-be. Consider joining a pregnancy clinic or antenatal education group, where you can connect with other expectant mothers who may be experiencing the same concerns. These groups provide support and understanding, helping to normalise the physical changes of pregnancy and reduce feelings of isolation.

Conclusion: Embrace the Changes

The changes your body goes through during pregnancy, including increased body odour, are a sign that your body is working hard to support your growing baby. While these changes can feel uncomfortable or embarrassing at times, they are a natural and temporary part of the journey. By incorporating lifestyle changes, such as adjusting your diet, staying hydrated, engaging in antenatal fitness, and practising relaxation techniques like prenatal massage, you can reduce the impact of body odour and feel more comfortable in your skin. Don’t hesitate to reach out to your antenatal clinic or healthcare provider with any concerns—they’re there to support you every step of the way.

References

  • The Ultimate Antenatal Classes

    Prepare for labour, birth, and baby care with nine experts, including senior NHS midwives and an award-winning obstetrician!

    https://unii.com/en/journey/ultimate-antenatal-classes

← View all posts
Author Photo

About Antenatals.com Editors

Antenatals.com is a team of editors and writers who are passionate about pregnancy and parenting. They are dedicated to providing accurate, up-to-date information to help you navigate the journey of pregnancy and parenthood.

Related Articles