Hello dr, I'm 4 months pregnant now for my second child.I got allergic to dust in the ac and was sneezing in the AC initially later slowly I got blocked nose and headache for four days later I stopped sleeping in the AC again running nose blocked nose which I'm facing ..Took steam ,montelukast for 3 days,azythromycin for 3 days and dolo two times randomly I have taken as per my gyneac suggested. Also I took head bath day before day, Now I have cold one side nose from the beginning and since last night mucus is coming from the mouth.Not sure what to do.pls advise no cough and no other symptoms.TIA