It is common to experience lower back pain during pregnancy due to hormonal changes and the growing uterus putting pressure on the spine. To alleviate these symptoms, you can try gentle exercises like prenatal yoga or swimming, maintaining good posture, using a pregnancy pillow for support while sleeping, applying heat or cold packs to the affected area, wearing supportive shoes, avoiding heavy lifting or excessive bending, practicing relaxation techniques such as deep breathing or meditation, and seeking regular prenatal care from your healthcare provider. If the pain persists or worsens, it is important to consult with your doctor for further evaluation and guidance tailored to your specific situation.