How does your pelvic floor affect your sex life?

Af Communications Manager Viktoria Kristensen - last updated May 12, 2026

Let’s be honest for a moment: when we talk about the pelvic floor, sex probably isn’t the first thing that comes to mind. It’s usually more about pelvic floor exercises and that nagging thought that you really should remember to do them.

But here’s the thing: your pelvic floor is actually pretty involved in your sex life. It can enhance pleasure – or sometimes get in the way when it doesn’t quite cooperate.

So if sex feels different, less intense or maybe painful, your pelvic floor could possibly have something to do with it.

Why your pelvic floor matters during sex

Your pelvic floor is involved throughout sex, even if you don’t really notice it. It’s made up of muscles that can tighten, lift and relax – and being able to do all three is important during sex.

When you become aroused, the activity in these muscles changes. They become more active and help increase blood flow to the area, which is an important part of the body’s natural sexual response. The pelvic floor also helps intensify sensation and pleasure – and during orgasm, the muscles contract rhythmically.

So it makes sense that sex can feel different if your pelvic floor isn’t working quite as it used to – for example if the muscles are tense, feel weak or are difficult to engage and feel properly.

When your pelvic floor is too tense: why sex can hurt

If your pelvic floor is too tense, it can be hard for your body to let go. Your pelvic floor muscles need to be able to both tighten and relax. If they stay tense, you may feel resistance during penetration. This can cause pain, burning or a feeling that your body just isn’t quite on board.

For some, the closer they get to penetration, the more they tense up without even meaning to – and that can quickly become a vicious cycle.

A tense pelvic floor can also affect blood flow and make it harder to become fully aroused. This can mean less natural lubrication and make sex more uncomfortable.

It doesn’t mean there’s anything “wrong” with you – your pelvic floor may simply be too tense. And the answer isn’t always more pelvic floor exercises. Sometimes, it’s about learning to relax and let go instead.

When your pelvic floor feels weak

A pelvic floor doesn’t have to be tense to cause problems. It can also feel weak or be difficult to get in contact with.

This can affect how you experience pleasure during sex. Your pelvic floor muscles play a part in creating sensation, so if they don’t respond as well as they used to, sex may feel less intense. You may find it harder to feel penetration, or your orgasms may feel less powerful than before.

Again, it doesn’t mean that anything is wrong. Your pelvic floor may simply need some time and attention to rebuild strength and sensation.

When sex feels different after childbirth

After pregnancy and childbirth, it’s completely normal for sex to feel different – and there can be several reasons why.

Pregnancy and childbirth put a lot of strain on your body. Afterwards, your pelvic floor may be more tense, feel weaker or simply be harder to connect with. That alone can change how touch, penetration and orgasms feel.

Hormones also play a role. After giving birth, your hormone levels change – especially if you’re breastfeeding, as oestrogen levels are often lower. This can cause vaginal dryness and make the area more sensitive, which can make sex less comfortable even if you feel like having sex.

Scar tissue from a perineal tear or caesarean section can also affect how things feel. You may experience tenderness, tightness or different sensations that take some getting used to.

And then there are all the things we don’t always talk about: tiredness, lack of energy and a body that may feel different from before. All of this can affect your desire and how easy it is to let go. For some, sex feels less pleasurable. For others, it’s more uncomfortable. And for many, it simply feels different.

All of this is normal. And things often change over time, as your body recovers and gradually finds its balance again.

What can you do to improve sensation and pleasure?

If your pelvic floor is affecting your sex life, the first step isn’t necessarily to do more. Start by paying attention to what your body is telling you.

For many, it helps to slow down and give the body time to respond. Pleasure rarely comes from rushing – especially if your pelvic floor is tense or isn’t responding quite as it used to.

It can also help to get a better feel for your pelvic floor again. That doesn’t mean doing lots of intense pelvic floor exercises. Instead, try a gentle pelvic floor contraction, notice how it feels and then relax the muscles again. 

Small things like trying different positions and talking openly with your partner can also make a big difference. Being able to say what feels good – and what doesn’t – can help you feel more at ease.

And if you’re unsure about what’s going on in your body or how to work with your pelvic floor, a pelvic health physiotherapist can help you understand what you need and guide you from there.