Inclusion Criteria:  Pregnant women who are between the 12th and 15th weeks of gestation. Primary symptomatic varicose veins, Clinical Etiological Anatomical Pathophysiological (CEAP) classification, clinical class C1-C3. Ability to comprehend and sign an informed consent document.  Exclusion Criteria:  Deep venous thrombosis, thrombophilia associated with a high risk of deep venous thrombosis or postthrombotic syndrome. Postoperative varicose vein disease recurrence. History of pulmonary embolism. Current compression therapy (within 7 days of enrollment). CEAP clinical class C4-C6. Arterial occlusive disease and lymphatic pathology of lower limbs. Edema of limbs other than of venous origin.