5dpo higher temp than normal and deep cramping..could it be a sign?

[buttercup78]

Okay, I'm trying not to get my hopes up but my bbt has been higher than usual and stayed high rather than bouncing up and down like it normally does. I also have some deep cramping that feels like period cramps but really deep down. What could this be?

Because I didn't ovulated until cd27, I'm afraid this is just AF.

What do you think, ladies?