Chloe has just had HUGE crying/screaming fit. She's never done it before. I changed her, offered milk-not interested in bottle or breast even though over 4 hours since last feed, didnt want dummy, had 2 big burps but still screaming, not interested in cuddles or songs. In the end I gave her some calpol and she calmed down in 5 minutes. Did I do the right thing?