confused!

Brandi • My name is Brandi and my fiancé`s name is Joe. I`m 23 he`s 25. TTC baby #1. I`m a hair stylist and he`s in flooring.
Usually my temps are very consistent. This month they seem to be all over the place and this morning it jumped way up! Could this be a good sign or am I just reading to much into it?