Anabolic/androgenic steroids can alter a woman's menstrual cycle, leading to irregular periods or amenorrhea (absence of menstruation). Fertility may also be disrupted. Normal menstruation and hormonal balance usually return after discontinuing anabolic/androgenic steroids. However, although it is unlikely to cause long-term fertility issues, in some cases, it may take several months for the female hormonal axis and fertility to fully recover.