If you having fever, please go see a doctor.
Do wear a mask when you are at clinic/hospital. The virus will keep spreading non stop.
Rest on bed while you can.
You have to boost your immunity system.
Take vitamins Eg fruits & eat balanced diet. Avoid cold drinks / fried , oily n over spicy foods. Drink plenty of water.
Breech position may give you backaches.
Every pregnancy is different. Definitely will feel backache. 3rd trim, some preggy got insomnia too