Back Pain in Pregnancy: What's Safe and What Helps

Rolling over in bed has become a three-step operation. Stairs hurt. Getting out of the car means keeping your knees together and moving very slowly. Still, you tell yourself it is just sakit belakang mengandung and you should put up with it until the baby arrives.

Back pain in pregnancy is common, but pain that changes how you walk, sleep, or manage an ordinary day deserves attention. Sometimes the problem is the lower back. Sometimes it is pelvic girdle pain (PGP), previously called symphysis pubis dysfunction or SPD. They can overlap, but knowing which pattern you have changes the advice.

Is it lower back pain or pelvic girdle pain?

Lower back pain usually sits between the bottom of the ribs and the top of the pelvis. It may feel like the mechanical back pain you have had before: an ache or stiffness affected by sitting, bending, lifting, or a long day on your feet.

PGP tends to sit lower. You may feel it around the pubic bone at the front, one or both buttocks, the groin, hips, or thighs. Around one in five pregnant women develops PGP. Common clues include pain when you:

• turn over in bed;
• climb stairs or stand on one leg to dress;
• walk for longer distances;
• get in or out of a car; or
• move your knees apart.

The pain is real, but it does not mean your pelvis is damaged, loose, or "out of place." Pregnancy changes load, movement, and sensitivity around the lower back and pelvis. Hormones may play a part, but relaxin is not a complete explanation and a "weak core" is not something to blame yourself for.

What is safe when back pain in pregnancy flares?

Complete rest is rarely the answer. Aim for movement you can tolerate without a sharp increase during the activity or a clear flare later that day. A shorter walk, frequent position changes, gentle water exercise, or swimming may feel better than one long session. If a wide breaststroke kick aggravates the pelvis, change the stroke or try water walking.

Small changes can make daily life less irritating. Sit down to dress, share weight between both feet, keep your knees together when rolling in bed or entering the car, and avoid carrying a toddler or heavy bag on one hip. For sleep, lie on either side with a pillow between your knees and another under your bump. You do not have to force yourself to stay only on the left.

There is no blanket ban on jogging or higher-impact exercise in an uncomplicated pregnancy, especially if you were already doing it before. But if impact reproduces pelvic pain, reduce it and get individual advice. In Malaysia's heat and humidity, exercise earlier, shorten outdoor sessions, drink water before and during activity, and move indoors if you feel unusually hot, dizzy, weak, or nauseated.

What pregnancy physiotherapy can actually offer

A physiotherapy assessment starts with your story: where it hurts, which movements trigger it, how you walk, and what has changed at work, home, and during exercise. We then look at your back and hip movement, strength, balance, and any nerve symptoms while ruling out problems that need medical care. PGP does not automatically require an internal examination.

Treatment is not about pushing through pain or forcing the pelvis back into position. Depending on the findings, it may include:

• practical ways to pace stairs, sleep, work, lift, and get in and out of the car;
• exercises chosen for your movement pattern and current tolerance;
• gentle hands-on treatment for short-term comfort, when appropriate; and
• a non-rigid pelvic support belt for specific activities if it reduces symptoms.

A belt can be useful temporary scaffolding, but it is not a cure. Manual therapy should also be comfortable and used alongside movement advice rather than sold as a realignment. The aim is simple: make necessary movement more manageable and help you stay active safely.

Warning signs need medical care, not a routine physio visit

Contact your maternity team urgently if back or pelvic pain comes with vaginal bleeding, leaking fluid, regular painful contractions, reduced fetal movement, fever, pain when passing urine, or severe and rapidly worsening pain. One-sided calf swelling or pain, sudden breathlessness, or chest pain also needs urgent assessment.

Go to an emergency department for new numbness around the genitals, anus, or buttocks; weakness or altered sensation in both legs; or new loss of bladder or bowel control. These are not typical features of back pain in pregnancy.

PGP itself does not harm the baby, and most women can still have a vaginal birth. Symptoms often improve after delivery, but around one in ten women has ongoing pain. If yours persists, follow-up matters; our guide to pelvic floor physiotherapy after birth explains what a postpartum assessment can cover.

If pain is making sleep, walking, work, or caring for your family difficult, ask your obstetric provider whether physiotherapy is appropriate. You can also WhatsApp us before booking. Tell us how many weeks pregnant you are, where the pain sits, and which movement is hardest. We will let you know whether a physiotherapy assessment or medical review should come first.

Sources

• NICE antenatal care guidance on pelvic girdle pain
• RCOG guidance on pelvic girdle pain and pregnancy
• ACOG guidance on physical activity during pregnancy
• Malaysia Ministry of Health: Pain Management in Obstetrics and Gynaecology