Hello dear Understand your concern Consevel does not use in preventing the pregnancy. It is just nutritional supplements and does nor cure or prevent etiology of miscarriage. It is just supportive treatment I giving following advice to prevent miscarriage: First you have to find the cause of miscarriage. Following are the possibilty of miscarriage: low progesterone and HCG, Diabetes, chromosomal abnormality, diabetes, autoimmune disorder, antiphospholipid antibody syndrome, thyroid abnormality. Go for following investigation after consulting the gynecologist and fetal medicine specialist: Blood sugar, APLA screening, PT, APTT, reproductive and thyroid hormone analysis, various anti dsDNA antibody, ANA, karyotyping of both partner, USG scan. Once 3-4 period will come normal after miscarriage then you will try to conceive. Doctor may give following advice depending upon the cause: after getting pregnant. You can take consevel still confirm the pregnancy and during the pregnancy also. Progesterone tablet and HCG should be given to maintain pregnancy. Aspirin and low molecular heparin can be given in bad obstetric history. Regular follow up to the gynecologist must be required once you become pregnanct. Hope this may help you Best regards Dr. Sagar