Task: Text Matching
Input (English): Sentence1: I have being getting headaches for about 2 weeks, feeling really tired and fainted once which never happened before and loss of  appetite. what's wrong? 
 Sentence2: I am pregnant and have had headaches constantly. I went to the doctor and she said my BP is high. Today, I experienced a lot of tiredness and fainted as well. Is this something very concerning?
Output (English): Dissimilar