Crushed 😫 need opinions!

Taylor • DD 6.9.18 💕 TTC #2
So my cycle has been so irregular this month  but here's the break down, my last "real" period was 10/2-10/6. I was not yet opk testing but I'm usually pretty aware of when I'm ovulating because of cramping and pinching followed by af which leads me to believe I ovulated on 10/17-18. Come 10/21-10/24 I was bleeding again. Now is when I started opks the first picture is of the week following this irregular af. 
we BD every other day or so that week assuming the last test taken on the 28th was my positive or close to because the following tests after that were light then I got no line at all. Which caused me to stop testing because I assumed I was in my TWW. Today after experiencing cramping and weird symptoms with no AF I tested and received this 
We haven't had sex other than on the 1st of Nov. is it too late or do we still have a chance if we BD tonight and tomorrow? Thanks in advance ladies! ✨👶🏻