What is Miscarriage? Miscarriage is very common problem in women and losing a pregnancy can be heartbreaking/ A miscarriage is the spontaneous abortion before the fetus can survives. A miscarriage usually occurs before the 13 week of pregnancy or in the first 20 weeks. About 1 in 5 pregnancies will end in the first trimester. It often happen when women is not aware that she is pregnant. Causes of Miscarriage : The reason of miscarriage occur is not identified. Some of Causes are: Chromosomal abnormality means something is not correct with baby's chromosomes. Abnormalities chromosomal damaged egg or sperm cell. Age factor : Women over the age of 45 can have 50% chances of miscarriage; women aged in between 35 to 39 can have 20-35% chances of miscarriage. Uterine abnormalities : Some women are born with abnormally shaped uterus or double uterus.Uterus abnormalities may cause problems with blood supply and create complications for the baby to develop and gro