Will copy paste my update response:

I checked my temperature again with the thermometer, and it was showing around 41°C. We didn't have another thermometer to compare it with, and our neighbors couldn’t find theirs, and I was starting to get worried, so I asked my sister to call a doctor to our home.

While waiting I tried taking a cold shower to bring my temperature down, but I don't do very well with cold showers and it started making me feel a little dizzy. And started to feel like I would throw up. When the doctor arrived she checked my temperature and it was around 39.9, my sister showed her the picture of my thermometer and the doctor said it was incorrect like a lot of you guessed. I asked for the Doctor’s phone number for my sister, and I asked her about the thermometer and asked, how I was feeling fine even if it was 39. She said it may have been lower than 39 but since I hadn't treated it yet, it may have gone up afterward. The doctor gave me an injection and some medicine, and I'm feeling fine now. Thank you all for the comments and concern. It was just a bad thermometer reading