My whole family has got a stinking cold, including 7 week old ds. My husband reckons he should have calpol which states on the box 2 months plus and over 4kg. His argument is ds was 2weeks late so effectively 9 weeks old, he's otherwise in great health plus he's over 5kg. I just don't know though! Has anyone got experience of this. I don't like to go against recommendations!