Avoid eating large amounts of food at any one time. To flush toxins from your system, drink eight 8-ounce glasses of pure water daily. Don't have intercourse more than three times a week. More frequent intercourse may reduce the number of viable sperm in the male partner's semen. Time intercourse to coincide with ovulation, which usually occurs midway between menstrual periods.
Some women can tell when they are ovulating.
Signs of ovulation include bloating and breast tenderness and, for some women, a slight cramping pain. Unfortunately, many women experience no telltale signs. After intercourse, spend ten to fifteen minutes quietly in each other's arms before getting up. If a woman stays in a prone position for fifteen minutes or so following intercourse, this allows the sperm sufficient time to reach the egg. If it has been determined that the female partner's body is producing antibodies that are damaging or destroying sperm, the male partner should use a condom for six months.