My wife is suffering from cough at night. She is pregnant for 03 months and last months doctor prescribed her lupi hcg 5000 injection every weak and duphaston 10 mg tablets BD subsequently she was prescribed antibiotics zifi o for 15 days due to positive widal test and a cough syrup. Now after 2-3 days of ending the treatment she again feeling cough at night. Is it possible to coughing due incompletely treated typhoid or there are any other problem behind cough.