Epilepsy and pregnancy

What are the things a woman with epilepsy should prepare for before conceiving and during pregnancy?

• Obstetrical complications and change in seizure frequency, (2009)
• Teratogenesis and perinatal outcomes (2009)
• Vitamin K, folic acid, blood levels, and breast-feeding (2009)
• Pregnancy registries: Differences, similarities, and possible harmonization, 2010
• Valproate in the treatment of epilepsy in Women and Girls (2015)
• NICE: Women and Girls with Epilepsy