I've been using Clear blue Ovulation Kit to help track my ovulation. According to the <a href="https://play.google.com/store/apps/details?id=com.glow.android">Glow App</a> and when my last period started, I should have ovulated last week. But according to the test kit, I reached high fertily last Saturday and I just peaked today. Does that mean that my period will be late as well if I don't get pregnant? Has anybody experienced this?