Recurrent miscarriage is a polyetiological reproductive pathology characterized by repeated consecutive episodes of spontaneous interruption of gestation up to the 38th (full 37) weeks. The main signs of a miscarriage include pelvic pain and spotting from the genital tract. Diagnosis includes history taking, physical examination, ultrasonography, coagulogram, bacteriological and PCR analysis for infections, spouse karyotyping, HLA II typing. Treatment is usually conservative; surgery may be required for anatomical abnormalities.