| | Conditions Treatments | Infertility Which is the best definition of miscarriage? Miscarriage is defined as the loss of a pregnancy before 24 weeks of gestation, or the loss of a fetus weighing less than 500 grams. Infertility - Related Articles Time for a Mammogram? How Do I Repair a Partial Plate Denture? What Is Turbulence Training? How does chemical digestion begin? What are the asian puberty signs? What Happens When Castor Beans Are Ingested? Care of Patient After Scoliosis Reduction Surgery