7 days Late

As of this morning I’m 7 days late and AF is nowhere in site. I’m going a little crazy. I r had super positive opks like above since last Friday with negative hpts. I realize that a oh surge can occur before my period but wouldn’t AF have shown by now? I have super bad line eyes, but I think I see something in the middle picture.

I know I’m not out until AF shows but, so to speak, how long should I hold my breath?

Also- All three tests were taken this morning.