Cycle mess!

So confused!
My cycle is an absolute mess and I have no idea what is going on!
My AF lasted 7days which is 2 more than normal and then I started temping. All was fine I thought I had ovulation pains 2 days ago but no thermal shift in my morning temp. My evening temp has shifted to post ovulation temps that I'm used to seeing. But yesterday and this morning I had more really sharp ovulation like pains but also bad period like cramps and bad back pain. I really felt like AF was coming. Then just before I had blood streaked cm! Wtf??????