Definition
Infertility is the biological inability to contribute to conception, or—on the female side—the inability to carry a pregnancy to term.
In Ayurveda, fertility rests on healthy Śukra Dhātu (reproductive tissue) and Ārtava, the unobstructed function of Apāna Vāta, and the completeness of Garbha Saṁbhava Samagri (the four essentials).