Task: Text Matching
Input (English): Sentence1: Irregular periods been taking fertility pills. 23days late and having symptoms of pregnancy but negative test what should I do? 
 Sentence2: We have been trying to conceive for last 1 year. My wife's cycles are irregular, she misses her period and experiences signs of pregnancy but pregnancy test always comes back negative. We got tested recently, all came back normal. Wondering if she should start taking fertility pills. What do you think?
Output (English): Dissimilar