I've just recently started on the starter pack of Viibryd. I always have to introduce depression meds exceptionally slowly into my system, as they tend to have an exaggerated effect at first. That said, I've broken every pill in half and taken my starter pack that slowly. I'm on week 2 in the pack, but I'm only up to 10mg because of breaking the pills in half. I'm experiencing SEVERE GI problems, insomnia, RLS, and trouble remembering things. How long should I expect these side effects to persist?