Holy cramps during this tww

Ok. I am in my tww, on cd20 today and between yesterday and today, I have been having constant cramping in my lower stomach. Just above my vajayjay!! It's not super painful but it's very noticeable!!! AF isn't due until Feb. 9/10th. It's been 8 days since the last time I BDed. I'm wondering if this cramping could be good news? Anyone experience cramping in tww that lead to their bfp? 

I thought the cramping would be gone when I woke up this morning but nope. It's still here and still very noticeable