If the pain is in the pelvic area or the pubic symphysis, it should be caused by pregnancy, and appropriate calcium supplementation is sufficient. If the pain is in other parts of the bones, such as the bones of the fingers, wrists or elbows, it is necessary to check whether rheumatism or rheumatoid disease existed before pregnancy. If the pain is in the whole lower limbs from the buttocks to the heels, it is possible that the pain is caused by pregnancy compressing the sciatic nerve. It is important to check which part of the body is in pain. In general, it is not recommended to apply pain medication during pregnancy, you can do physical therapy according to your body condition, if you must use pain medication, you need to apply it under the guidance of a doctor.