Common cold is not common... Its too a virus but with time it has become common and seasonal... Corona is also getting old and common too...
Don't panic if you go for Covid confirmation u can but with that prepare yourself for the consequences u might face when everyone will knew about it...As it has become a Taboo for the society......
Next Steps
I suggest you to stay at home and start with antibiotics ,
vitamin c thrice a day, paracetamol, antihistaminic,pantoprazole , cough syrup. Along with that continue your home remedies...
Health Tips
If at any point you feel dysneac then rush to nearby hospital.