Driving myself insane- is this positive?? ( nearly 2 weeks of the same!)

[Gym knickers]

This is a natural cycle TTC after failed clomid cycle last month. Had a def positive on cd14 with clomid.
This month I've had fluctuating tests. Had a very strange af on cd28 with what I thought was a +opk but -hpt.
Opks have now looked like this for weeks off and on, is this positive or do I need different opks?
Ps, I have pcos but never normally get positive opks unless I'm ovulating.

 

[Gym knickers]

Different pic, same test

 

[MrsC10]

It's looks very positive to me xx