Has this happened to anyone else?

Heather

So I wasn't going to use opk tests this cycle as it stressed me out last month. But to get an idea of things I had a positive on cd 22 last cycle and another cd23, I started testing from cd 14 this month as my cycle was 34 days last month.

I started taking Myo insositol this month not sure if that has an impact.

My opks started getting darker yesterday but then today they've got back to really faint. I'm not sure if I missed my peak or if I'm just not ovulating or what? Has this happened to anyone else? Has anyone else not got a positive but still ovulated? I'm close to giving up in all honesty we've been trying for a year in just under 1 months time, my cycles only returned in October but already I'm feeling defeated :( any help or personal experiences would be appreciated