Okay ladies, I need your help. I was on prednisone at the beginning of May. I also happened to ovulate during that time. AF is 6 days late. I have never been this late. I took a test the other day and asked for a tweak, but there was nothing. Here is another test that I just took. Someone please tweak. I have the negative image app and it looked like something could be there, but if someone else could try I would appreciate it. Also, any experiences with prednisone while ovulating? Was AF late or were you in fact pregnant? TIA!!