Can I psychologically effect my ovulation?

My husband and I have been considering TTC for a while now so I have been diligently tracking everything for the last 6 months. In that time I have noticed (thanks to glow) really clear patterns and that I have very obvious ovulation symptoms. Knowing that, I have been excited to 'officially' start trying as I feel I know my body better than ever and this weekend is meant to be our big day in my cycle but so far no symptoms. Like clockwork for six months, but this month, nothing. I even took an ovulation test to see if I maybe I just had subtle symptoms, but nope, no ovulation. Has this happened to anyone else? Have a psyched myself out of ovulating?!?!? Is that even possible?