I've been on Viibryd for 12 days 7 days at 10 mg, now on 20 mg. The second day on 20mg I woke up n felt good, I actually wanted to get out of bed n do my make up n go to work. I felt good all day mentally. Still nauseous, but didn't mind cuz I didn't feel depressed. But last two days no motivation again, just the one day. Do I need to go up again? Does the nausea go away?