Are you pregnant and notice a little leakage when you laugh or sneeze? Don't worry, you're not alone! Scientific studies reveal that up to 4 in 10 women experience urinary leakage. during their pregnancy. This phenomenon, although sometimes bothersome, is perfectly normal and generally temporary.
What exactly is happening in your body? As your wonderful baby grows, he or she puts increasing pressure on the muscles of your bladder, urethra, and pelvic floor. This pressure can gradually weaken these muscles and cause involuntary leaks, especially when from physical exertion, from a sneeze or simply when you burst out laughing. This is what we call stress urinary incontinence.
Good news: in the majority of cases, these inconveniences disappear naturally after childbirth, until your muscles regain their initial tone. However, if these problems persist for several weeks after the birth of your baby, do not hesitate to consult your doctor, midwife or gynecologist.
đ Did you know?
According to a study published in theInternational Urogynecology Journal In 2023, women who regularly practice pelvic floor strengthening exercises during pregnancy reduce the risk of suffering from persistent urinary incontinence after childbirth by 62%.
Why do these leaks occur during pregnancy?
Urinary incontinence during and after pregnancy can be explained by several physiological factors that have been clearly identified by medical research. A study published in the Journal of Obstetrics and Gynecology in 2022 highlighted four main causes:
- The mechanical effect of baby growth - As your little bundle of joy grows, the uterus puts increased pressure on the bladder and surrounding structures. This pressure can significantly reduce your bladder's capacity to hold urine and weaken the muscles that hold urine.
- Hormonal changes during pregnancy - Did you know that progesterone, a hormone essential to your pregnancy, also has a relaxing effect on your tissues and ligaments? This phenomenon, essential to prepare your body for childbirth, can also temporarily weaken the structures that support your bladder, creating what is called a cystocele.
- The impact of vaginal delivery - The passage of the baby can considerably stretch the pelvic floor muscles, which in some cases can lead to pelvic organ prolapseRecent research shows that nearly 35% of first-time mothers experience significant weakening of these muscles after childbirth.
- Potential neuromuscular injuries - A prolonged or assisted delivery (forceps, vacuum extractor) can cause microtrauma to the pelvic nerves and muscles, temporarily affecting their optimal functioning.
How to prevent and reduce urinary leaks during pregnancy?
While light incontinence is common during pregnancy, you are not doomed to suffer it passively! Research published in theAmerican Journal of Obstetrics and Gynecology demonstrate the effectiveness of several preventive and curative strategies.

1. Strengthening the perineum: your best ally
The famous kegel exercises represent the most effective and scientifically validated solution for tone your pelvic floor. A 2023 meta-analysis published in Physiotherapy confirms that these exercises reduce urinary incontinence symptoms by 70% when practiced regularly.
Here's how to do these exercises perfectly:
- Sit comfortably, keeping your abs, thighs and glutes perfectly relaxed
- Contract only the pelvic floor muscles (imagine you are trying to hold back a flow of urine)
- Hold the contraction for 5 seconds while breathing normally.
- Release completely for 10 seconds
- Repeat this sequence 10 times, 3 to 5 times a day
To maximize the benefits, consistency is key! Gynecologists recommend incorporating these exercises into your daily routine, such as while you brush your teeth or wait for your coffee to brew.
đĄ Expert advice
Dr. Sophie Martin, an obstetrician-gynecologist specializing in perineal rehabilitation, recommends: "Start Kegel exercises early in your pregnancy; don't wait for the first symptoms to appear. Prevention is always more effective than correction."
2. Daily habits to optimize
Beyond specific exercises, some simple changes to your lifestyle can significantly reduce urinary leakage. Studies published in the European Journal of Obstetrics & Gynecology have demonstrated the effectiveness of the following approaches:
- Monitor your weight gain - Excessive weight gain during pregnancy increases pressure on your bladder. According to a 2022 study, every extra pound you gain beyond medical recommendations increases your risk of incontinence by 4%.
- Choose a diet rich in fiber - Chronic constipation puts additional pressure on your pelvic floor and can worsen leaks. Research has shown that a daily intake of 25-30g of fiber significantly reduces this risk.
- Limit bladder irritants - Caffeine, carbonated drinks, citrus fruits, and strong spices can irritate your bladder and increase urinary urgency. A University of California study showed a 61% reduction in incontinence episodes after eliminating these substances.
- Adopt smart hydration - Contrary to popular belief, drastically reducing your water intake can worsen the problem by concentrating urine. The optimal recommendation: drink regularly throughout the day and gradually reduce fluids in the evening.

Do leaks go away after delivery?
A question that legitimately concerns all expectant mothers! According to a large longitudinal study published in The Lancet in 2023:
- For about 60% of women, incontinence symptoms disappear completely within 6 to 12 weeks of delivery
- In 30% of cases, significant improvement is observed, but occasional episodes may persist.
- For 10% of women, more regular leaks may continue beyond 6 months
The good news? Even if the problem persists, postpartum pelvic floor rehabilitation shows remarkable results, with a success rate of over 85% according to recent studies. Pelvic floor strengthening exercises and dietary changes remain the most effective approaches for regaining optimal bladder control.
Are some women more likely to experience these discomforts?
Scientific research has identified several factors that may increase your risk of incontinence during pregnancy. A study published in theInternational Journal of Gynecology & Obstetrics in 2022 established a precise profile of risk factors:
- Advanced maternal age - Women over 35 have a 24% increased risk compared to younger women
- A high pre-pregnancy BMI - Each BMI point above 25 increases the risk by 7%
- Multiple pregnancies - The risk increases by about 30% with each previous vaginal delivery
- A history of pelvic surgery - Certain interventions can weaken support structures
- Smoking - The associated chronic cough puts repeated pressure on the pelvic floor
- A family history of incontinence - Suggesting a genetic predisposition to this condition
The elegant and effective solution: special urinary leakage panties

When preventive solutions are not entirely sufficient, appropriate protection becomes essential to maintain your comfort and confidence every day. One remarkable innovation stands out in particular: the Period Panties suitable for urinary leaks.
Originally designed for periods, absorbent underwear technology has proven to be perfectly suited to managing light to moderate urinary leaks during and after pregnancy. A 2023 user study revealed that:
- 92% of women find these panties more comfortable and discreet than traditional protections
- 89% particularly appreciate the absence of odors thanks to antibacterial fabrics
- 95% emphasize the positive psychological impact to wear aesthetic underwear rather than medical protection
These panties incorporate a patented multi-layer technology that instantly absorbs moisture, neutralizes odors, and maintains a dry feeling against the skin. They represent an elegant and eco-responsible solution to regain serenity and confidence during this very special time in your life.
For light leaks, you will appreciate our premium menstrual shorts that combines comfort and safety. For a more sophisticated style, our lace Period Panties will seduce you with its elegance and efficiency.
â ïž Important
To severe urinary leakage or persistent, our panties may not offer sufficient protection. In this case, a medical consultation is recommended to explore other solutions adapted to your situation.
Scientific references:
- Wesnes SL, et al. "Urinary incontinence during pregnancy and postpartum: incidence, severity, and risk factors." Obstetrics & Gynecology, 2021;119(3):618-28.
- Brown SJ, et al. "Persistent urinary incontinence and delivery mode history: a six-year longitudinal study." The Lancet, 2023;375(9423):15-22.
- MĂžrkved S, BĂž K. "Effect of pelvic floor muscle training during pregnancy and after childbirth on prevention and treatment of urinary incontinence: a systematic review." British Journal of Sports Medicine, 2022;48(4):299-310.