OPK.. advice

So yesterday I posted as I was unsure if I had missed surge.. first photo is yesterday late morning test, I had ran out of them so didn't have chance to test in evening yesterday 
Then today this is the outcome of test x2 
Likely I have missed surge? 
I have BD'D for precaution anyway.. as I felt very bloated yesterday and slightly crampy , yesterday was CD 13 for me, I'm on 28 day cycles..  
Opk from today Cd14 and virtually non existent compared to yesterday's 
CD 13
CD 14