In this task you are given a medical question pair hand-generated. Your task is to classify a given post into two categories 1) 'Similar' if the given two questions have a same connotation 2) 'Dissimilar' if the given two questions have a different connotation or meaning.

Sentence1: Havent had my period sn a year I was using herion and I had gotten myself help now I wondering when will I start my period?
Sentence2: I was a drug addict, but now undergoing treatment. My issue is that I haven't got a period in almost a year. Could it be due to the drugs?
Similar