Feverish? Or Broken thermometer?

Hello ladies, im currently 10/11 dpo.

& I just Took my bbt for the first time today to log it, (with wand thermometer) & at first i got

98.2. It was my first time using the wand so i did it a second time to double check & it was

99.3 ...?

I checked it 4 more times & got these results..

98.6

100.0

100.3

99.6.

Dont really know which one is accurate. But i do feel hot to the touch but my hands & body are freezing.

Also, been feeling sick in my stomach the past couple days along with sore/tender nipples.

So my question would be, are those temps normal for this stage in my tww? Is it a sign of hcg rising? I just dont know..

Any input or similar stories welcomed!!