Irregular Ovulation

Female factor infertility, including secondary infertility, can be caused by irregular ovulation-the absent or sporadic release of an unfertilized egg by the ovaries. Hormonal changes are usually the reason for ovulation problems. However, any number of factors can contribute to this condition, including premature menopause, polycystic ovarian syndrome (a condition caused by excess luteinizing hormone), chemotherapy, tumors, infections, heavy exercise or dieting, and hyperprolactinemia (excessive production of prolactin).

Symptoms of Irregular Ovulation

Absent or irregular ovulation is the leading cause of female infertility; in fact, nearly 40 percent of infertile women are affected by an ovulatory problem. There are several kinds of abnormal menstrual patterns that can indicate irregular ovulation might be occurring. These include:

• Primary amenorrhea - lack of a first menstrual cycle
• Secondary amenorrhea - lack of menses after initial menstruation
• Polymenorrhea - more than one menstrual cycle within a 26-day period
• Hypomenorrhea - significant reduction in the length and volume of menses

Consult a Specialist

If you suspect that late or irregular ovulation cycles are impeding your chances of getting pregnant, a fertility specialist may be able to help. Use DocShop's online directory to connect with a fertility doctor in your area. Whether you want answers to your questions, to schedule an appointment, or start treatment, a fertility clinic has the staff and capabilities to provide you with the services you need.