Is this a fever or just due to wearing too many layers?

[FrankyGoesToBollywood]

Felt hot and sweaty but was wearing a fleece onesie to clean. I’d felt hot in the night so decided to take my temp and it was 37.6. I had felt otherwise fine. Got changed into cooler layers and it’s down to 37. What I wanted to know is is it a fever or high temperature caused by my body fighting something off and would that still respond to cooler layers, or would it have remained high anyway?

37.6 is a normal body temperature, isn't it? I wouldn't consider that to be a high temp or fever, especially if you had no other symptoms.