I am by NO means even close to an expert on charting....but I would just forget about it all together unless it was O time. Then I don't know what I would do...... Maybe BD instead of worrying about my temp....cause baby dancing is what really makes babies....LOL
I could just picture your girls giggling in my head when I read that.

I am jealous I usually hear fighting teens in my house at night...
I am sure one temp won't mess up your chart

But I already admitted to not knowing much
I will send baby dust instead of give advice...