I don't know when I'm Ovulating:(

Ashley
So I have been tracking my period for months now, I stopped BC almost 2 years ago, and I can't figure out when I'm ovulating!!! This month I bought ovulation kit and I have taken a test once a week, first thing in the morning. Well according to this app, I should of started Ovulating Wednesday, but I have taken a test every morning this week and I am still. It getting a surge line. I'm confused on if I am Ovulating at all..... I know I should probably know this but I don't.
Side note;  Once I got off, it took months to even start getting periods, but now for the most part I have one every month, but at way different times. (My periods have never been regular, this is the most regular I have been my entire life)
My question is I have been off BC for 2 years, my doctors say I'm fine, I'm pretty active, not overweight, and I don't know what to do lol I want to get pregnant