ARDMS Exam Review Questions: Quiz 1044 Infertility is defined as: a. The inability to conceive a child after 2 years of unprotected intercourse b. The inability to conceive a child after 5 years of unprotected intercourse c. The inability to conceive a child after 1 year of unprotected intercourse d. The inability to conceive a child after 3 months of unprotected intercourse Δ