I am having very bad cough and sometimes ot feels like asthma attack even I never feel like this before. Dr prescribed some medications to me as followed, APO-Ranitidine (150mg) , Clarithromycin (500mg) , Lysozyme Chloride (90mg) , Montelukast as sodium (10mg). My concern is, after I take it for three days, then I found out myself pregnant for 5 weeks. Is there any side effect to my pregnancy, since I m really freak out googling everything about the medications towards pregnant women. Thank you.