"Primary infertility" refers to a situation where a couple is unable to conceive a child naturally, despite trying for at least a year, and they have never had a successful pregnancy before. Full definition
Couples who have not become pregnant after one year of intercourse, commonly referred to as primary infertility, is one type of infertility. (salernocenter.com)
Instead, I was diagnosed with a difference / disorder of sex development (DSD) that results in primary infertility. (aaas.org)
Unfortunately, secondary infertility happens for many of the same reasons as those responsible for primary infertility, according to Alan B. Copperman, MD, director of the Division of Reproductive Endocrinology and Infertility at Mount Sinai Hospital in New York City. (health.com)