fever, and chills?

I normally have a lower body temp of 97.2- 97.6 when I ovulate it usually gets to 98.2 - 98.6 ....I currently have a temp of 99.2; I take off my blanket then I'm freezing and back to hot again. My temp the past couple days has been around 98.0-98.3 
Because my current temp is almost 2.5 degrees higher than normal should I be concerned? I took ibuprofen for a backache I have and I figured it may break a fever if I have one. My fiancé is freaking out that my temp is 99.2 but I don't think it's that bad. ?
Af is due on the 7th and I've been getting headaches, backaches, emotional. Af is always clockwork and my boobs usually hurt 5-6 days leading up to af. 
Has this happened to anyone else before? I think I'm just getting sick with the flu or something, but reading some posts, some ladies said they felt like they had the flu before BFP. I think I'm over analyzing everything and it's probably nothing. I would like it to be a BFP but I fear I'm actually just getting sick 😞
*wrote this anonymously because I feel like it's kind of a silly thing to be upset about😕

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors