Leaking urine after pregnancy: why it happens, the treatments that work, and when to see a specialist in Singapore

Leaking urine after pregnancy, a few drops when you cough, sneeze, laugh or lift, is common and usually treatable. SGH's doctors say up to 30% of women have some leakage at some point after childbirth, and that about 10% of pregnant women develop poor bladder control from the pregnancy or the delivery. It is usually stress urinary incontinence from a stretched pelvic floor, and SGH's doctors say most women recover, often quickly, with regular pelvic floor exercises kept up for at least 4 months. HealthHub says to see a doctor if the exercises haven't helped after three months. In Singapore that means your GP, polyclinic or O&G, who can refer you to a women's health physiotherapist or a urogynaecology clinic such as KKH's.

Why leaks happen after a baby

Your pelvic floor is the sling of muscle that holds up your bladder, womb and bowel and keeps the outlet from the bladder shut. SGH's physiotherapists compare it to a trampoline: during pregnancy the baby's weight sits on it for months, hormones loosen the ligaments around it, and a vaginal birth stretches it further. When you cough or lift, pressure pushes down on the bladder, and a weakened floor lets a little urine out.

Not every mum develops leaks. SGH says the ones who do tend to be older, heavier, or have had a bigger baby, a long labour or an assisted delivery with forceps or a vacuum. A caesarean doesn't fully protect you either: SGH's O&G team says studies have overturned that idea, partly because pregnancy itself loads the pelvic floor. KKH's urogynaecologists add that obesity, a chronic cough, constipation and heavy lifting all make leaks worse.

Leaking in pregnancy is even more common. SGH says up to 70% of pregnant women leak when they cough, laugh or sneeze, and that it usually improves after the baby is born.

Which kind of leak is it?

KKH's Department of Urogynaecology describes several types. The first is by far the most common after a birth, but knowing the others helps you describe what's happening to a doctor.

What helps, step by step

Most mums need only the first two steps. The ladder below comes from KKH's urogynaecology handbook and HealthHub's bladder advice.

How to do the exercises properly

SGH's routine: stand, sit or lie with your legs slightly apart, and tighten and lift the pelvic floor as if stopping both urine and wind, without clenching your tummy or buttocks. Then:

• Slow pull-ups: hold tight for at least 5 seconds, then relax. Repeat at least 5 times.
• Fast pull-ups: squeeze quickly and let go straight away. Repeat at least 5 times.
• After the birth, do a set of 5 slow and 5 fast at least 10 times a day, once you're not too sore, and keep going for at least 4 months.
• Breathe normally. As you get stronger, hold longer and add more repeats.

SGH suggests seeing a physiotherapist at the start, because many women squeeze the wrong muscles. Our postpartum pelvic floor guide has a week-by-week recovery timeline, and exercise after giving birth explains when running and jumping are safe to add.

When to see a doctor, and where to go in Singapore

Start with your GP, polyclinic or O&G at your six-week postnatal check. They can refer you on:

At KKH, Singapore Citizens and PRs get subsidised specialist rates if they're referred by a polyclinic, a public hospital or a GP under CHAS; self-referred patients pay private rates.

Living with leaks while you recover

• Don't cut back on water to avoid leaks. HealthHub recommends 6 to 8 glasses a day, which also helps prevent urine infections and constipation.
• Treat constipation, because straining weakens the pelvic floor; our guide to piles after giving birth covers soft stools.

Frequently asked questions

Is it normal to leak urine after giving birth?

It's common. SGH says up to 30% of women have some leakage after childbirth. Common doesn't mean you have to live with it: it usually improves with pelvic floor exercises.

How long does leaking urine last after pregnancy?

With daily exercises, many women improve over the first few months after the birth. If you've done them for three months and still leak, HealthHub says it's time to see a doctor.

Does a C-section prevent leaking urine?

Not reliably. SGH's O&G team says pregnancy itself, age and weight also weaken the pelvic floor, so caesarean mums can leak too.

Can pelvic floor exercises stop the leaks?

For stress incontinence, often yes. SGH advises at least 4 months of daily exercises after the birth, and KKH lists them as the first treatment.

Who should I see about leaking urine in Singapore?

Your GP, polyclinic or O&G first. They can refer you to a women's health physiotherapist, KKH's Urogynaecology Centre or SGH's pelvic floor services.

Is surgery an option?

Yes, when exercises and other treatments haven't worked. KKH's urogynaecologists use procedures such as a mid-urethral sling. Ask how a future pregnancy would affect the timing.