Task: Text Matching
Input (English): Sentence1: How long does bleeding last after mirena (levonorgestrel) removal my af is not till the 16 of april I have always been regular 
 Sentence2: My cycles have always been regular and my expected due date of period is 16th April. I got Mirena recently. I am worried it would disturb my cycles, what are the chances?
Output (English): Dissimilar