Cycle totally off

Ok so got my period on time on the 7th of this month. I'm usually 4 days and one day of spotting. I started Saturday and ended monday. Super light which isn't normal for me but whatever I was like cool it's over early. Was supposed to ovulate last week and sunday was supposed to be my peak. I started opk's last monday, got a light line. Continued to test all week. Tuesdays line was lighter than monday and just continued to get lighter all week. Sunday I couldn't even see a damn line. Today's either totally blank. Wth?🤷‍♀️ Craving all things carbs and cannot get full. I'm riding the struggle bus hard this month🤦‍♀️ Should I continue to test opk's? Do you think I missed my ovulation? I don't know what to think anymore. 🥴