Thanks for posting your query.
You are suffering from acute upper respiratory tract
Major concern regarding prescribing your treatment is your pregnancy status.
You should consult with internal medicine specialist and should go for thorough check up.
You can't go for chest x ray and should take proper treatment before spread of infection to lower respiratory tract.
You can take amoxycillin
, cetrizine and paracetamol
You should perform gargles three times in day; a glass of lukewarm water with a pinch of salt.
Dr. Mayank Bhargava