My 3 year old daughter is suffering from a fever ranging from 99.5-102.5 for the past 6 days now,with a lot of cough and a runny nose,I have given her alex junior and calpol 250mg paracetamol for the past 6days very frequentyky,but the cold and fever and cough keeps increasing,specially the mucus discharge has turned greenish now,please advice if these are symptoms of flu or pneumonia,and can I give her a antibiotic like noamox which is a amoxycillin drop