Interesting Temp Spike

This morning, at 4DPO I had a humongous temp spike! Whoa! See below

Just waiting to see if I spot, when I spot, and how long till AF. ***fingerscrossed*** my LP gets longer, without FIVE days of spotting first!

Either bumping up the B6 to 200mg or adding progesterone will help. Shoot, need to take another dose. I keep forgetting the evening one.