Translation of "Infertility" in Japanese

Who have infertility.

とてもたくさんいます

Female hormone imbalance is a major cause of infertility.

女性ホルモン分泌の乱れが不妊症の大きな原因です。

I got married at 30 and, at the same time, I started getting infertility treatment.

30歳で結婚し、同時に不妊治療を始めました。