Implantation & hot flashes ???

So I've read a couple things on the internet saying some women get hot flashes during implantation. (Im for sure 8 dpo) Today, I had a temp dip, (I know, its skeptical) & also, HOT FLASHES. I'm only 18 and never had hot flashes before, but this morning, my whole face turned hot, the back of my neck was sweating, and I felt so HOT!!! And early this morning (around 4 am) I felt little bitty cramps, like so little I had to lay still on my back to feel them. So anybody else out there have hot flashes around implantation time and got a BFP???