I am currently 19 dpo (I did and opk and know when I ovulated) I am also now on CD34. Making me 3 days late  I took tests the past few days and all are negative. I am on a religious cycle and have never been late. I show signs here and there but I try not to over analyze and get my hopes up. My temps have remained elevated as well. Is it possible for a bfp? Or would I have gotten it by now? Thanks!