Ovarian cysts are usually small-sized structures that rarely present any symptoms and usually resolve on their own. In fact, most women go about their daily lives without even knowing that they are harboring an ovarian cyst. There are many causes of cysts on the ovary, here are a few:
Hormonal issues: Ovarian cysts can often be traced back to some kind of hormonal dysfunction or imbalance.
Pregnancy: It's normal for a woman to develop an ovarian cyst soon after conceiving, it serves the purpose of supporting the embryo until the placenta forms.
Endometriosis: This condition is characterized by the abnormal growth of endometrial cells that form the uterine lining in places outside the womb.