So confused! 6 days late

I always get my period around the 8th which I didn’t. And I usually get a positive ovulation test the 25th towards the end of the day so I likely ovulate the 26th. I never got a positive ovulation test this time and now I’m getting all negative pregnancy tests... but still no period. And I took this ovulation test...

Looks close to being positive!? I don’t understand. Is my cycle just messed up this month??