Confused!!!

Sarah

Right I’m a little bit confused I’ve been taking ovulation tests for the last few days first one was light so I thought that was a negative, then the next day there was nothing there at all, yesterday there was quite a dark line so I assumed that was positive, but then I’ve done another one today and that is also dark which is showing as a positive, normally I only get it once. Plus I’m on day 22 of my cycle and glow predicts I should’ve ovulated a week ago. So I don’t understand it. Has this happened to anyone?