Ok here are medication considering that you are breast feeding  too. Take Tablet Sinarest one tablet after food in morning and night. It will work for fever head ache and cold. For cough Take syrup Brozedex. 5ml three times a day and whenever required. If symptoms doesn't subside antibiotics needed to be started . You can contact me through direct chat consultation anytime if you have any further quiries in future. Also do gargling with warm water added with pinch of salt if there is sore throat too.