2. Infertility Symptoms - US News and World Report
As the chances of natural conception decrease, so do the chances that most treatments will work.

3. Infertility : Symptoms  (Trust Mark: Doctor-Reviewed)
The physical symptom of infertility is the inability to become pregnant. Experiencing infertility can bring on a range of painful emotions in one or both members of the couple. In general, having at least one child already tends to soften these pa...• Reviewer: Linda Vorvick, MD, Family Physician, Seattle Site Coordinator, Lecturer, Pathophysiology, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine; Susan Storck, MD, FACOG, Chief, Eastside Department of Obstetrics and Gynecology, Group Health Cooperative of Puget Sound, Redmond, WA; Clinical Teaching Faculty, Department of Obstetrics and Gynecology, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.