Hi Sarah
You poor thing you are having a bit of a rough time.
If your temp goes over 39.5 and you cant get it down within 1 hou go get checked.
To help bring it down
Cool showers
Cold washer on back of neck and wrists.
Spray bottle of water. Sprey exposed skin and sit near fan
Panadol 2 every 4-6 hours. No more than 8 tabs in 24 hours
Drink lots of cold water
Hope you feel better soon