Task: Text Matching
Input (English): Sentence1: 4 days late. 2 bfn (urine test). Is it to early to get a bfp? When is the best time to go for a blood test to get a positive result? 
 Sentence2: I missed my period by 4 days today and I took pregnancy test twice, that came back negative. Is it too early for me to take a pregnancy test for accurate/positive results. Also, when should I consult my doctor to get an accurate result of blood pregnancy test?
Output (English): Similar