The problem that arises from a bicornuate uterus is that it provides less room for a baby to grow, which usually results in miscarriage or premature birth. Also, because of the abnormal shape of a bicornuate uterus, the cervix may not be strong enough to keep the baby in, and this is known as a weak or incompetent cervix.
Diagnosis for this condition will start with an initial examination, including an ultrasound, and in some cases it may include a hysterosalpingography (an x-ray that uses dye) or a laparoscopy.
Some abnormalities of a bicornuate uterus can be treated, but treatment may involve risky surgery. If you have any concerns about this condition, you should consult with your doctor.