Hi. The first day of my last period was 31st July 2017. My period finished on 4th August. I was to get my next period on 28th August as per my tracker. I have always had a 27 or 28 day cycle but still haven't got my periods. It's 6th September today and I did home
pregnancy test yesterday which resulted negative. Can you help me with determining the problem? Also, I do exercise regularly, could that be a problem? Should i wait a few more days before taking another pregnancy test?