I don't think I even ovulate

So it's been about a year TTC- tracking cycles, symptoms, and CM. I have a 3 year old from a previous parnter. I thought I felt a difference mid cycle when I might ovulate each month -slight cramping, noticeable changes in CM. This past month I tried ovulation tests for the first time, and never got a positive. AF due tomorrow. I feel so silly all these past months that I've been hoping for a BFP and testing, when it seems I may not even be in the game. At least tomorrow I can just expect AF and not get my hopes up. Baby dust to everyone!