Tips to prevent involuntary urine leakage (incontinence) during and after pregnancy

Friends and family describe stress urinary incontinence (SUI) to pregnant women as if it’s just a fact of life: "After you have a baby, you won't be able to cough, sneeze, or exercise without peeing a little."

SUI is the most common type of urinary incontinence associated with pregnancy. More than a third of pregnant women experience involuntary urine leakage during the second and third trimesters, and a third leak during the first three months after delivery.

But you don’t have to just live with urinary incontinence. There are steps you can take to prevent and reduce leakage before, during, and after pregnancy. Interventions can include lifestyle modifications and strengthening your pelvic floor muscles through Kegel exercises.

Unfortunately, not all health care providers make such recommendations. Or they might suggest performing Kegels, but they don't show patients how to do them correctly. There's a lot going on in the pelvic region during pregnancy, and many women don't know how to locate or engage their pelvic floor muscles.

UT Southwestern has one of the largest Female Pelvic Medicine and Reconstructive Surgery divisions in the country. We help patients at all stages of life with strategies and therapies to prevent or treat urinary incontinence.

The first step in prevention is education.

Why does urinary incontinence occur with pregnancy?

Pregnancy and childbirth can cause incontinence in several ways:

• Your growing baby takes up a lot of room. As the uterus expands, it puts increased pressure on the bladder, urethra, and pelvic floor muscles. This can lead to leakage.
• Changing progesterone levels during pregnancy can weaken the pelvic floor. Increases in this hormone loosen up your ligaments and joints so the belly can expand and so you can deliver. But it can also loosen ligaments in the pelvis that help you hold in urine.
• Childbirth, particularly vaginal delivery, can stretch and weaken the pelvic floor muscles. This can lead to pelvic organ prolapse, in which your bladder, uterus, or rectum droops into the vaginal canal. Prolapse can be associated with urinary incontinence.
• Vaginal delivery also can result in pelvic muscle and nerve injury, which can result in bladder control problems.

If you experience urinary incontinence during pregnancy, you are at higher risk of having a persistent problem after birth. Tell your health care provider about urinary incontinence symptoms as soon as you notice them during pregnancy or at your first postnatal visit.

More than 80% of postpartum women who experience SUI symptoms during pregnancy may continue to experience stress incontinence without treatment.

Related reading: Body after birth: Treating post-pregnancy problems

Where are the pelvic floor muscles?

During initial exam, I often use a clock visual to help women know where their pelvic floor muscles can be palpated. If you lie on your back, imagine the top of the opening of your vagina is 12 o’clock and the bottom of the opening is 6 o’clock.

The pelvic floor muscles are easiest to palpate at the 5 o’clock and 7 o’clock positions– about even with where your legs meet your hips and approximately 3 to 4 centimeters above the vaginal opening.

These are the same muscles you contract when you try to stop the flow of urine midstream or if you were to tighten your vagina around a tampon. And these are the muscles you contract to do Kegel exercises. These pelvic floor muscle exercises were named after Dr. Arnold Kegel, who described them in the 1940s to help patients strengthen their pelvic floor muscles to treat urinary incontinence.

The proper way to Kegel

Verbal or written instructions alone don't necessarily help patients know whether they're doing Kegel exercises properly.

When we see patients for urinary incontinence, we provide education and instruction. We often recommend one to six sessions of supervised Kegel exercises with a female pelvic medicine and reconstructive surgery doctor, a pelvic floor physical therapist, or another provider who has expertise in pelvic floor disorders. While physical therapy or other medical visits usually are not covered by insurance for preventive purposes, they usually are once a problem develops.

In these appointments, your provider will describe how to locate and engage the pelvic floor muscles. The provider will gently press on the pelvic floor muscles with a gloved exam finger inside your vagina and ask you to squeeze the muscles. The muscles will be identified as described. Make sure you’re not squeezing your stomach, legs, or gluteal muscles at the same time, and don’t hold your breath.

Some patients benefit from holding a mirror between the legs to visualize the external anatomy during the exercise. When done properly, you should see the area between your vagina and anus lift toward your upper body.

Doing Kegel exercises regularly is key to strengthening the pelvic floor. We recommend women do 10 repetitions, holding each squeeze for 5 to 10 seconds, three times each day.

You can do the exercises while lying down, sitting, or standing. Many patients find it easier to remember to do Kegels if the exercises become part of a daily routine. Maybe do a set while lying in bed right after you wake up, another as you eat lunch, and another at bedtime.

Most women see less frequent urine leakage within a few weeks or months after maintaining a Kegel exercise routine.