Another bfn 9 months of all bs 😪

I'm so irregular I don't even know when my period is going show up I knew it was going to be negative anyway it's always been like that since March. My ob said I'm probably not ovulating cause I didn't have my period for 3 months so she put me on bc November 11 but I didn't like them I stopped in the middle of the pack the second week. Should I test again do I still have a chance? I feel like I'm never gonna be a mom if when when should I test? The little green squares mark the days I had sex. I didn't use my first morning pee.