Hi, Thanks for the query. Miscarriages in early pregnancy can occur due to causes like defective germplasm, blighted ovum, hormonal deficiency etc. For more details : http://srsree.blogspot.in/2013/03/early-pregnancy-loss-abortion-1.html As you are having repeated abortions, better to undergo investigations like : - Ultrasound -Hormonal profile including progesterone, thyroid profile -Genetical analysis of wife and husband -TORCH panel etc. Possibly with this workup the cause for your problem can be identified and treated. In the next pregnancy, better to continue with regular antenatal checkups, ultrasound examinations and progesterone supplementation. Take care.