Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: 3:45am and off to the hospital! Elouise's waters have gone!  #Labour #LittleSister #superexcited
This tweet contains emotions: 
joy