The pelvic floor after childbirth

Recovery is usually good, but it is neither automatic nor quick. Knowing what is expected and what is not is the difference between waiting sensibly and waiting for years.

What happens during pregnancy and birth

The pelvic floor spends months carrying an increasing load, and hormonal changes soften connective tissue at the same time. That alone produces measurable change, which is why some women who have had a caesarean birth also experience leaking or heaviness afterwards.

Vaginal birth adds direct mechanical stretch. The muscles and the nerve supplying them are lengthened substantially as the baby descends. In most cases this recovers. In a minority, muscle fibres detach from their attachment at the pubic bone, or the nerve is stretched enough to reduce activation for weeks or months. Instrumental delivery, a long second stage of labour, a large baby, and significant perineal tearing all increase the likelihood of a lasting effect.

The first six weeks

Bleeding, soreness and swelling are expected. So is a pelvic floor that feels absent: many women report that they cannot feel a contraction at all in the first days. That sensation is usually swelling and nerve stretch rather than permanent damage.

Gentle contractions can generally start within a day or two, once any catheter has been removed and it is not painful to try. The early aim is activation, not strength. Short, light contractions done several times a day, with full release between them, help swelling settle and re establish the connection to the muscle. If nothing can be felt at first, keep trying briefly each day rather than straining harder.

Practical measures that help in the same period: support the perineum with a hand when coughing, avoid constipation and straining with adequate fluid and fibre, use a footstool for bowel movements, and avoid heavy lifting beyond the baby where that is realistic. Cool packs for short periods can ease perineal swelling in the first days.

After the six week check

The postnatal check is a starting point, not a discharge. It is a short appointment, and pelvic floor function is often covered in a sentence or not at all. It is entirely reasonable to raise leaking, heaviness, pain or bowel symptoms at that appointment and to ask directly whether a referral to pelvic health physiotherapy is available.

From around six weeks, exercise can progress from light activation towards the structured approach on the technique page, and then to the eight week programme. Progress in stages: lying, then sitting, then standing, then during activity. Written material approaching the same progression from a different angle, for example https://inwonderstate.com/blogs/stories/pelvic-floor-training-why-and-how, can be a useful second explanation when the first one has not made sense.

Returning to running and to high impact exercise deserves more caution than it usually gets. A common conservative approach is to build strength and load tolerance first, and to treat leaking or heaviness during a run as a signal to step back rather than to push through.

Sex after birth

There is no fixed date. Bleeding should have stopped and any tear should have healed, which for most people means several weeks at least. The first attempts are often uncomfortable, partly because of scar tissue and partly because oestrogen levels are low, particularly while breastfeeding, which makes tissue thinner and drier. A lubricant addresses that directly and generously applied is better than sparingly. Discomfort that persists beyond the first few occasions, or scar tissue that remains tender, is worth raising: perineal scar massage and physiotherapy both help, and neither requires waiting a year first. The pages on painful sex and the first year after birth go into more detail.

Symptoms that need attention

Some things are common early and should still resolve.

• Stress leaking with coughing or sneezing: common in the first weeks, and expected to improve. Persisting past three months warrants assessment.
• Heaviness or dragging in the vagina, particularly by the end of the day: common early, often improves, but should be assessed if it persists or if a bulge can be felt.
• Perineal pain: settles over weeks. Persistent pain at a scar site is treatable.
• Difficulty controlling wind or stool, or urgency to open the bowels: not something to wait out. This is associated with anal sphincter injury, including injury that was not identified at the time, and early assessment gives the best result.

Second and later births

Symptoms often reappear or worsen after a subsequent birth, and pre existing pelvic floor problems are worth treating before another pregnancy where there is a choice. Anyone who had a third or fourth degree tear should discuss the mode of delivery for a future birth with an obstetrician, because that conversation genuinely changes decisions.

The long view

Most pelvic floor symptoms after birth improve substantially with consistent training and, where needed, physiotherapy. What does not work is silence: the average delay before women raise incontinence with a clinician is measured in years, and the treatments work far better when they are started early.

Last reviewed: September 2026