joint in pregnancy

Overview

Joint pain during pregnancy is very common. It often happens in the pelvis, hips, lower back, or knees. It can feel like a dull ache, a sharp pain, or stiffness. Your body changes during pregnancy — your hormones loosen your joints, and your weight shifts — which can put extra strain on your joints.

Yes. Around half to three-quarters of pregnant people notice some joint pain or stiffness, especially in the pelvis or lower back.

It can affect anyone who is pregnant, but you may be more likely to get it if you had joint pain before pregnancy, are carrying twins, are overweight, or have had a previous pregnancy.

Symptoms

Common symptoms

• Pain or aching in the pelvic area, hips, lower back, or knees
• Stiffness, especially after sitting for a while or getting up in the morning
• Difficulty walking or climbing stairs
• Pain that feels deep inside the pelvis or across the lower back
• Worse pain after standing, walking, or turning in bed

Causes

Main causes

• Hormone changes during pregnancy — like relaxin — make your joints soften and loosen to prepare for birth, which can make them less stable.
• Weight gain during pregnancy puts more pressure on your pelvis, hips, knees, and ankles.
• Your centre of gravity shifts, which changes the way you stand and walk.
• Your posture may change as your bump grows, which can strain the lower back and pelvis.

Risk factors

• Having had joint or back pain before pregnancy
• Being pregnant for the first time or having had more than one pregnancy
• Carrying twins or a large baby
• Being overweight before pregnancy
• Doing physically heavy work or standing for long hours

When to see a doctor

See a doctor urgently if:

• You have severe pain that suddenly starts and makes it hard to move.
• A joint looks swollen, red, or feels hot — or you have a fever.
• You have pain or swelling in only one leg with difficulty breathing.

Book a routine appointment if:

• Your joint pain is ongoing and affects your daily life or sleep.
• You find it hard to walk normally or need extra support.
• You are worried about the pain or feel it is getting worse.

Diagnosis

Your doctor or midwife will ask about your symptoms, how the pain started, and what makes it better or worse. They will also examine you and may check how your pelvis moves. You will not usually need an X-ray because of the risk to your baby, but an ultrasound may be used to look at your pelvis or other soft tissues.

Tests that may be done

• A physical examination — the doctor may press on certain areas and ask you to do simple movements.
• An ultrasound scan may be done if a specific problem is suspected.
• Blood tests are rarely needed, but they may be used if an infection or other condition is suspected.

What to expect at your appointment

You will be asked to describe the pain and how it affects you. Your doctor will work out whether the pain is from normal pregnancy changes, pelvic girdle pain, or something else. They will usually suggest simple self-help steps and may refer you to a physiotherapist.

Treatment

Most joint pain during pregnancy can be managed with gentle exercise, lifestyle changes, and support from your healthcare team. The goal is to take care of the pain so you can keep moving throughout your pregnancy. If you need pain relief, your doctor, midwife or pharmacist can advise about which options are safe during pregnancy.

Self-care at home

• Rest when you can and put your feet up.
• Apply a warm (not hot) pack or a cold pack to the painful area for up to 15–20 minutes several times a day.
• Try gentle activities like swimming, walking, or prenatal yoga.
• Sleep with a pillow between your knees or under your belly for extra support.
• Avoid heavy lifting, standing for a long time, and sudden twisting movements.
• Wear comfortable, supportive shoes with a low heel.

Medical treatments

Your doctor or midwife may recommend a support belt for pelvic pain, or refer you to a physiotherapist who can teach you safe exercises and techniques for daily tasks. Some people find massage or acupuncture helpful. Always talk to your doctor before taking any medicines during pregnancy, and only take something if it has been recommended by your healthcare provider.

When is surgery considered?

Surgery for joint pain is almost never needed during pregnancy. If a joint problem existed before pregnancy or becomes very serious, your healthcare team will usually talk about options that can be safely delayed until after your baby is born.

Living with this condition

Listen to your body. When your joints feel sore, slow down and take rests. Use a supportive chair and avoid sitting on the floor for long periods. Ask for help with heavy tasks, and plan your day with breaks.

Lifestyle tips

• Try to keep active with safe, low-impact exercises.
• Maintain a good posture, especially when standing or bending.
• Get enough sleep — use pillows to support your body.
• Avoid high heels and very flat shoes. Choose supportive footwear.
• Warm up slowly before exercise and cool down afterwards.

Diet and exercise

Eat a healthy diet with plenty of calcium and vitamin D to support your bones and joints. Gentle exercise such as swimming, walking, and prenatal stretching can help keep your joints moving. You do not need to overdo it — the goal is to stay comfortable and active within your body's limits.

Mental health and emotional wellbeing

Living with pain can be tiring and stressful. It is normal to feel frustrated or down if joint pain is bothering you during pregnancy. Talk to your partner, friends, midwife or doctor about how you are feeling. They can offer practical support and reassure you that you are not alone.

Prevention

You cannot completely prevent joint pain in pregnancy because hormones and weight gain cause it. But staying active before and during pregnancy, using good posture, and avoiding too much strain on your body may help reduce the risk or make the symptoms less severe.

Complications

If left untreated

• Severe joint pain may make it difficult to walk, climb stairs, or move around normally.
• The pain may affect your sleep and your ability to care for yourself or your family.
• Rarely, pelvic pain that gets worse can lead to longer-term discomfort after birth.

Long-term outlook

For most people, joint pain during pregnancy improves after birth, often within a few weeks or months. Some people continue to have mild pain, especially in the pelvis, but there are supportive treatments available. Talk to your healthcare team — they can help you find ways to stay comfortable and enjoy your pregnancy.

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