There are lots of factors that affect the female fertility. Let us look at some important causes:
-Strenuous Exercise, Distress, Mental Illness, Age, Drug Abuse, Illness, Surgery, Medications, Hormonal imbalance, Medical Conditions, Anxiety, Menopause, Pregnancy, Menstruation, Depression, Lack of Sleep, Weight Fluctuations, Excessive Dieting and Alcohol Abuse
There are other issues too that affect female fertility such as polycystic ovarian syndrome, fibroid and endometriosis. Nevertheless, there are several other factors why a woman might face fertility issues like uterine insufficiency, ovulatory disorders (such as anovulation), premature ovarian failure and problem in fallopian tubes. Egg quality also plays important role in female fertility.