High testosterone can affect pregnancy. A woman’s ovaries can produce small amounts of androgens, which are known as testosterone. However, the amount of this androgen is very low and will not affect a woman’s pregnancy. However, if there is an endocrine disorder, the increase of androgen will suppress progesterone, and this will affect pregnancy. After the suppression of progesterone, it may cause non-ovulation and thus abnormal ovulation, which is not easy to get pregnant. If you want to find out if you have an endocrine disorder, you can go to the hospital on the 2nd or 3rd day of your period to have your endocrine level checked, and you can check the testosterone situation. If testosterone is elevated, take further medication to suppress testosterone production. If the testosterone drops to the normal range, it will not affect the pregnancy.