Just pregnant leg aches waist aches how to return a responsibility

Early pregnancy shows leg pain, low back pain, involving two reasons: first, due to pregnancy caused by changes in body hormone levels, affecting the lower limbs or waist ligaments, joint capsule tension, resulting in joint capsule ligament relaxation, joint or spinal instability. Second, due to early pregnancy reaction affecting diet, resulting in poor nutritional intake, especially frequent vomiting or reduced diet, resulting in insufficient intake of nutrients, calcium ions will also be relatively deficient, affecting bone metabolism of lower limbs and waist, calcification and mineralization of bone are affected, showing pain symptoms.