I had to come home from work at lunchtime because I had began to feel a bit odd and emotional. It's possible that I forgot to take my medication last night (Prozac) or it may be a result of last nights lack of sleep. The odd thing was that I actually felt quite happy and I was not aware of anything upsetting me.
When I take my medication tonight I expect my mental state will return back to normal. But it's a big reminder to make sure I take my medication!!!