CD8 temp spike?

Kaitlyn • 👦🏻 7.19.14 | 🌈 due 5.2.19

I’ve read that your follicular phase temps don’t actually matter, but what on earth? If I had a +OPK or this was later in my cycle I’d be dead set on ovulation! I take my temp same time every AM under the same conditions, I even wear the same thing to bed to be sure.