I have been on lamotrigine for 4 weeks, started on 25 mg for 2 weeks at night, then 25mg in the morning, now 2 weeks later I am on 50mg at night and 25mg in the morning, yesterday and the day before I felt the best I have felt in 2 years, but today I don't feel so good and right now I feel tearful, I am so scared now that it isn't going to work, has anybody else started to feel better then gone back again, I really thought I was making good progress, am I just expecting to much to soon, I am so scared.