wtf? help!

CD - 1 = 30 of last month.
I had my paraguard IUD removed on the 14th. 
I started tracking OPKs on the 17, every single one I've used has been barely there at all. No where close to positive(Top). My cm was creamy and cervix was all over the place.
I took a random opk yesterday (because EWCM) with highly diluted urine. I had peed less than five minutes before I took it. It was the darkest I've gotten all month (middle). Because it was so diluted I assumed it's faint because not much horomone but I had just ovulated late. I didn't pee for over 3 hours, no drinks, nothing and it came out exactly the same, maybe fainter (bottom). My cervix was med height, med firm and SUPER open. Hours later it's higher, firmer and med closed. I usually have 28 day cycles. What is wrong with me?!
(Top control line <
Mid and bottom control line >)