first time charting, help!

Ashley • Baby Girl born June 27, 2017 Expecting #2 in May 2019
Hi guys! First time charting, top is vaginal and bottom is oral. Both taken first thing upon waking. Got my Thermometer the day of O, plan was to start charting my entire cycle next month.
Two questions!
Is it normal for vaginal and oral to look so different, and would you consider either of these charts more stable/consistent than the other??
AF is due on the 10th, is the rise a good thing with AF only 5 days away!?