To help or prevent back pain during pregnancy you can do is .Try to use your body more efficiently. Stand up straight and tall, ensuring your chin isn't tilting upwards. Avoid standing for too long in one position. If your job involves standing for long periods, keep changing from one foot to the other, sit down when you can and take a walk at lunchtime. In bed, use plenty of pillows for support; keep your thighs parallel to prevent your top leg twisting across your body. When getting out of bed, roll onto one side, push yourself up to a sitting position, then slowly stand up. will help you in getting some relief during pregnancy.