Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: 5am blues while riding a cab home:\n- my belly is much bigger than the rest of my body\n- but i couldnt be preggy\n- how to lose it in a day
This tweet contains emotions: 
disgust, sadness