positive opk??

Destiny
Do these look positive? I tested Monday and Tuesday and got these.... than again today earlier this afternoon and no lines really showed up. I did drink a lot of coffee before hand and tried to hold my bladder for 3 hrs but pretty sure it was still kinda diluted so I am testing again this evening after work. 
Heres my chart as well. If I take the positives out it's trying to say I ovulated Sunday on cd 11 which I know is absolutely wrong. I had no signs until yesterday. Sunday I couldn't even get a glimpse of a line to show up on my opk