My wife s age is 37, height 61 inch., weight is 50 Kg, she is taking sodium valporate for last 2.5 years, presently 200 mg/day. She wants to get pregnant. Neuro surgen allowed to stop taking it from next month. Can she now get pregnant without any danger of the fetus as sodium valporate has few side effects on pregnancy. How long does the effect of sodium valoporate stay in the body after stopping it. When is the safe period for getting pregnant?