Does Taking Tegritol And Levipil Affect Pregnancy?

I had epilepsy when I was 3 and took cardinal till 5. And again I got attack in 19. After that started to take tegritol 200mg twice a day. After 3,4 attacks now I m taking tegritol 600mg per day and levipil 500mg twice a day. Now I m 23, my parents are looking for marriage. After marriage should I take medicines. Will it affect pregnancy. Getting confused a lot about future.