BBTchart Need help! Vaginal VS Oral BBt

I tested positive opk on CD29 With tons of egg white discharge, but I didn’t test on the 28th i have a feeling I would of had gotten a stronger opk on CD28.

Last night I felted some crazy tightening in my abdomen from left to right.

This is Oral temp.

Vs Vaginal

What do you girls think?