Don't think we made it this month :/ ... Could be?

Anna
I am 5 DPO today, got a +opk on the 22nd, fertility friend is telling me I'm 5 DPO. So from this morning until now (10pm) I've felt sorta crampy/have to pee right where my pubic bone is, and my BM have been different. I should be getting AF around June 7th, I'm going to test June 10th if no AF comes :) what do you think? Think it's a sign of AF? I posted my chart to give you an idea of ​my temps.