Second seizor in second pregnancy

Hi, i m 6 months pregnant n i had a seizor last night. I had my first seizor when i was 8 months pregant with my first child, at the time of first seizor i took med for 2 yrs ( which was very bad experience, i used to be so depressed all the time). So i dont want to restart that again. I m wondering if its only during pregnancy time or will i have seizor after preg.