The feeling of being warm, sweaty is related to cough you are having. Apart antibiotics, I'd suggest to take a mucolytic to reduce phlegm containing carbocystein or herbal mixture (thyme, chamomile, etc.).
I'd also suggest to take acetaminophen/ibuprofen for the high fever
supplement together with drinking more water and tea.
If you have not had your periods yet, it could be related to hormonal changes (and not menopause
) and that's perfectly normal as prolactin
secretion during breastfeeding
inhibit periods to come.
At last, I'd advise to take 2 pillows when sleeping together with good humidification of the room.
All the best!